|
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System.Threading.Tasks;
using Microsoft.CodeAnalysis.Testing;
using Test.Utilities;
using Xunit;
using VerifyCS = Test.Utilities.CSharpCodeFixVerifier<Microsoft.CodeAnalysis.Analyzers.InternalImplementationOnlyAnalyzer, Microsoft.CodeAnalysis.Testing.EmptyCodeFixProvider>;
using VerifyVB = Test.Utilities.VisualBasicCodeFixVerifier<Microsoft.CodeAnalysis.Analyzers.InternalImplementationOnlyAnalyzer, Microsoft.CodeAnalysis.Testing.EmptyCodeFixProvider>;
namespace Microsoft.CodeAnalysis.Analyzers.UnitTests
{
public class InternalImplementationOnlyTests
{
private const string AttributeStringCSharp = @"
namespace System.Runtime.CompilerServices
{
internal class InternalImplementationOnlyAttribute : System.Attribute {}
}
";
[Fact]
public async Task CSharp_VerifySameAssemblyAsync()
{
string source = AttributeStringCSharp + @"
[System.Runtime.CompilerServices.InternalImplementationOnly]
public interface IMyInterface { }
class SomeClass : IMyInterface { }
";
// Verify no diagnostic since interface is in the same assembly.
await new VerifyCS.Test
{
ReferenceAssemblies = AdditionalMetadataReferences.DefaultWithoutRoslynSymbols,
TestState = { Sources = { source } },
}.RunAsync();
}
[Fact]
public async Task CSharp_VerifyDifferentAssemblyAsync()
{
string source1 = AttributeStringCSharp + @"
[System.Runtime.CompilerServices.InternalImplementationOnly]
public interface IMyInterface { }
public interface IMyOtherInterface : IMyInterface { }
";
var source2 = @"
class SomeClass : IMyInterface { }
class SomeOtherClass : IMyOtherInterface { }";
// Verify errors since interface is not in a friend assembly.
await new VerifyCS.Test
{
ReferenceAssemblies = AdditionalMetadataReferences.DefaultWithoutRoslynSymbols,
TestState =
{
Sources = { source2 },
AdditionalProjects =
{
["DependencyProject"] =
{
Sources = { source1 },
},
},
AdditionalProjectReferences = { "DependencyProject" },
ExpectedDiagnostics =
{
// Test0.cs(2,7): error RS1009: Type SomeClass cannot implement interface IMyInterface because IMyInterface is not available for public implementation.
VerifyCS.Diagnostic().WithSpan(2, 7, 2, 16).WithArguments("SomeClass", "IMyInterface"),
// Test0.cs(4,7): error RS1009: Type SomeOtherClass cannot implement interface IMyInterface because IMyInterface is not available for public implementation.
VerifyCS.Diagnostic().WithSpan(4, 7, 4, 21).WithArguments("SomeOtherClass", "IMyInterface"),
},
},
}.RunAsync();
}
[Fact]
public async Task CSharp_VerifyDifferentFriendAssemblyAsync()
{
string source1 = @"
[assembly: System.Runtime.CompilerServices.InternalsVisibleTo(""TestProject"")]
" + AttributeStringCSharp + @"
[System.Runtime.CompilerServices.InternalImplementationOnly]
public interface IMyInterface { }
public interface IMyOtherInterface : IMyInterface { }
";
var source2 = @"
class SomeClass : IMyInterface { }
class SomeOtherClass : IMyOtherInterface { }";
// Verify no diagnostic since interface is in a friend assembly.
await new VerifyCS.Test
{
ReferenceAssemblies = AdditionalMetadataReferences.DefaultWithoutRoslynSymbols,
TestState =
{
Sources = { source2 },
AdditionalProjects =
{
["DependencyProject"] =
{
Sources = { source1 },
},
},
AdditionalProjectReferences = { "DependencyProject" },
},
}.RunAsync();
}
[Fact]
public async Task CSharp_VerifyISymbolAsync()
{
var source = @"
// Causes many compile errors, because not all members are implemented.
class SomeClass : Microsoft.CodeAnalysis.ISymbol { }
class SomeOtherClass : Microsoft.CodeAnalysis.IAssemblySymbol { }
";
// Verify that ISymbol is not implementable.
await new VerifyCS.Test
{
TestState =
{
Sources = { source },
ExpectedDiagnostics =
{
// Test0.cs(3,7): error RS1009: Type SomeClass cannot implement interface ISymbol because ISymbol is not available for public implementation.
VerifyCS.Diagnostic().WithSpan(3, 7, 3, 16).WithArguments("SomeClass", "ISymbol"),
// Test0.cs(3,13): error CS0535: 'SomeClass' does not implement interface member 'ISymbol.Accept(SymbolVisitor)'
DiagnosticResult.CompilerError("CS0535").WithSpan(3, 19, 3, 49).WithArguments("SomeClass", "Microsoft.CodeAnalysis.ISymbol.Accept(Microsoft.CodeAnalysis.SymbolVisitor)"),
// Test0.cs(3,19): error CS0535: 'SomeClass' does not implement interface member 'ISymbol.Accept<TResult>(SymbolVisitor<TResult>)'
DiagnosticResult.CompilerError("CS0535").WithSpan(3, 19, 3, 49).WithArguments("SomeClass", "Microsoft.CodeAnalysis.ISymbol.Accept<TResult>(Microsoft.CodeAnalysis.SymbolVisitor<TResult>)"),
// Test0.cs(3,19): error CS0535: 'SomeClass' does not implement interface member 'ISymbol.CanBeReferencedByName'
DiagnosticResult.CompilerError("CS0535").WithSpan(3, 19, 3, 49).WithArguments("SomeClass", "Microsoft.CodeAnalysis.ISymbol.CanBeReferencedByName"),
// Test0.cs(3,19): error CS0535: 'SomeClass' does not implement interface member 'ISymbol.ContainingAssembly'
DiagnosticResult.CompilerError("CS0535").WithSpan(3, 19, 3, 49).WithArguments("SomeClass", "Microsoft.CodeAnalysis.ISymbol.ContainingAssembly"),
// Test0.cs(3,19): error CS0535: 'SomeClass' does not implement interface member 'ISymbol.ContainingModule'
DiagnosticResult.CompilerError("CS0535").WithSpan(3, 19, 3, 49).WithArguments("SomeClass", "Microsoft.CodeAnalysis.ISymbol.ContainingModule"),
// Test0.cs(3,19): error CS0535: 'SomeClass' does not implement interface member 'ISymbol.ContainingNamespace'
DiagnosticResult.CompilerError("CS0535").WithSpan(3, 19, 3, 49).WithArguments("SomeClass", "Microsoft.CodeAnalysis.ISymbol.ContainingNamespace"),
// Test0.cs(3,19): error CS0535: 'SomeClass' does not implement interface member 'ISymbol.ContainingSymbol'
DiagnosticResult.CompilerError("CS0535").WithSpan(3, 19, 3, 49).WithArguments("SomeClass", "Microsoft.CodeAnalysis.ISymbol.ContainingSymbol"),
// Test0.cs(3,19): error CS0535: 'SomeClass' does not implement interface member 'ISymbol.ContainingType'
DiagnosticResult.CompilerError("CS0535").WithSpan(3, 19, 3, 49).WithArguments("SomeClass", "Microsoft.CodeAnalysis.ISymbol.ContainingType"),
// Test0.cs(3,19): error CS0535: 'SomeClass' does not implement interface member 'ISymbol.DeclaredAccessibility'
DiagnosticResult.CompilerError("CS0535").WithSpan(3, 19, 3, 49).WithArguments("SomeClass", "Microsoft.CodeAnalysis.ISymbol.DeclaredAccessibility"),
// Test0.cs(3,19): error CS0535: 'SomeClass' does not implement interface member 'ISymbol.DeclaringSyntaxReferences'
DiagnosticResult.CompilerError("CS0535").WithSpan(3, 19, 3, 49).WithArguments("SomeClass", "Microsoft.CodeAnalysis.ISymbol.DeclaringSyntaxReferences"),
// Test0.cs(3,19): error CS0535: 'SomeClass' does not implement interface member 'ISymbol.GetAttributes()'
DiagnosticResult.CompilerError("CS0535").WithSpan(3, 19, 3, 49).WithArguments("SomeClass", "Microsoft.CodeAnalysis.ISymbol.GetAttributes()"),
// Test0.cs(3,19): error CS0535: 'SomeClass' does not implement interface member 'ISymbol.GetDocumentationCommentId()'
DiagnosticResult.CompilerError("CS0535").WithSpan(3, 19, 3, 49).WithArguments("SomeClass", "Microsoft.CodeAnalysis.ISymbol.GetDocumentationCommentId()"),
// Test0.cs(3,19): error CS0535: 'SomeClass' does not implement interface member 'ISymbol.GetDocumentationCommentXml(CultureInfo, bool, CancellationToken)'
DiagnosticResult.CompilerError("CS0535").WithSpan(3, 19, 3, 49).WithArguments("SomeClass", "Microsoft.CodeAnalysis.ISymbol.GetDocumentationCommentXml(System.Globalization.CultureInfo, bool, System.Threading.CancellationToken)"),
// Test0.cs(3,19): error CS0535: 'SomeClass' does not implement interface member 'ISymbol.HasUnsupportedMetadata'
DiagnosticResult.CompilerError("CS0535").WithSpan(3, 19, 3, 49).WithArguments("SomeClass", "Microsoft.CodeAnalysis.ISymbol.HasUnsupportedMetadata"),
// Test0.cs(3,19): error CS0535: 'SomeClass' does not implement interface member 'ISymbol.IsAbstract'
DiagnosticResult.CompilerError("CS0535").WithSpan(3, 19, 3, 49).WithArguments("SomeClass", "Microsoft.CodeAnalysis.ISymbol.IsAbstract"),
// Test0.cs(3,19): error CS0535: 'SomeClass' does not implement interface member 'ISymbol.IsDefinition'
DiagnosticResult.CompilerError("CS0535").WithSpan(3, 19, 3, 49).WithArguments("SomeClass", "Microsoft.CodeAnalysis.ISymbol.IsDefinition"),
// Test0.cs(3,19): error CS0535: 'SomeClass' does not implement interface member 'ISymbol.IsExtern'
DiagnosticResult.CompilerError("CS0535").WithSpan(3, 19, 3, 49).WithArguments("SomeClass", "Microsoft.CodeAnalysis.ISymbol.IsExtern"),
// Test0.cs(3,19): error CS0535: 'SomeClass' does not implement interface member 'ISymbol.IsImplicitlyDeclared'
DiagnosticResult.CompilerError("CS0535").WithSpan(3, 19, 3, 49).WithArguments("SomeClass", "Microsoft.CodeAnalysis.ISymbol.IsImplicitlyDeclared"),
// Test0.cs(3,19): error CS0535: 'SomeClass' does not implement interface member 'ISymbol.IsOverride'
DiagnosticResult.CompilerError("CS0535").WithSpan(3, 19, 3, 49).WithArguments("SomeClass", "Microsoft.CodeAnalysis.ISymbol.IsOverride"),
// Test0.cs(3,19): error CS0535: 'SomeClass' does not implement interface member 'ISymbol.IsSealed'
DiagnosticResult.CompilerError("CS0535").WithSpan(3, 19, 3, 49).WithArguments("SomeClass", "Microsoft.CodeAnalysis.ISymbol.IsSealed"),
// Test0.cs(3,19): error CS0535: 'SomeClass' does not implement interface member 'ISymbol.IsStatic'
DiagnosticResult.CompilerError("CS0535").WithSpan(3, 19, 3, 49).WithArguments("SomeClass", "Microsoft.CodeAnalysis.ISymbol.IsStatic"),
// Test0.cs(3,19): error CS0535: 'SomeClass' does not implement interface member 'ISymbol.IsVirtual'
DiagnosticResult.CompilerError("CS0535").WithSpan(3, 19, 3, 49).WithArguments("SomeClass", "Microsoft.CodeAnalysis.ISymbol.IsVirtual"),
// Test0.cs(3,19): error CS0535: 'SomeClass' does not implement interface member 'ISymbol.Kind'
DiagnosticResult.CompilerError("CS0535").WithSpan(3, 19, 3, 49).WithArguments("SomeClass", "Microsoft.CodeAnalysis.ISymbol.Kind"),
// Test0.cs(3,19): error CS0535: 'SomeClass' does not implement interface member 'ISymbol.Language'
DiagnosticResult.CompilerError("CS0535").WithSpan(3, 19, 3, 49).WithArguments("SomeClass", "Microsoft.CodeAnalysis.ISymbol.Language"),
// Test0.cs(3,19): error CS0535: 'SomeClass' does not implement interface member 'ISymbol.Locations'
DiagnosticResult.CompilerError("CS0535").WithSpan(3, 19, 3, 49).WithArguments("SomeClass", "Microsoft.CodeAnalysis.ISymbol.Locations"),
// Test0.cs(3,19): error CS0535: 'SomeClass' does not implement interface member 'ISymbol.MetadataName'
DiagnosticResult.CompilerError("CS0535").WithSpan(3, 19, 3, 49).WithArguments("SomeClass", "Microsoft.CodeAnalysis.ISymbol.MetadataName"),
// Test0.cs(3,19): error CS0535: 'SomeClass' does not implement interface member 'ISymbol.Name'
DiagnosticResult.CompilerError("CS0535").WithSpan(3, 19, 3, 49).WithArguments("SomeClass", "Microsoft.CodeAnalysis.ISymbol.Name"),
// Test0.cs(3,19): error CS0535: 'SomeClass' does not implement interface member 'ISymbol.OriginalDefinition'
DiagnosticResult.CompilerError("CS0535").WithSpan(3, 19, 3, 49).WithArguments("SomeClass", "Microsoft.CodeAnalysis.ISymbol.OriginalDefinition"),
// Test0.cs(3,19): error CS0535: 'SomeClass' does not implement interface member 'ISymbol.ToDisplayParts(SymbolDisplayFormat)'
DiagnosticResult.CompilerError("CS0535").WithSpan(3, 19, 3, 49).WithArguments("SomeClass", "Microsoft.CodeAnalysis.ISymbol.ToDisplayParts(Microsoft.CodeAnalysis.SymbolDisplayFormat)"),
// Test0.cs(3,19): error CS0535: 'SomeClass' does not implement interface member 'ISymbol.ToDisplayString(SymbolDisplayFormat)'
DiagnosticResult.CompilerError("CS0535").WithSpan(3, 19, 3, 49).WithArguments("SomeClass", "Microsoft.CodeAnalysis.ISymbol.ToDisplayString(Microsoft.CodeAnalysis.SymbolDisplayFormat)"),
// Test0.cs(3,19): error CS0535: 'SomeClass' does not implement interface member 'ISymbol.ToMinimalDisplayParts(SemanticModel, int, SymbolDisplayFormat)'
DiagnosticResult.CompilerError("CS0535").WithSpan(3, 19, 3, 49).WithArguments("SomeClass", "Microsoft.CodeAnalysis.ISymbol.ToMinimalDisplayParts(Microsoft.CodeAnalysis.SemanticModel, int, Microsoft.CodeAnalysis.SymbolDisplayFormat)"),
// Test0.cs(3,19): error CS0535: 'SomeClass' does not implement interface member 'ISymbol.ToMinimalDisplayString(SemanticModel, int, SymbolDisplayFormat)'
DiagnosticResult.CompilerError("CS0535").WithSpan(3, 19, 3, 49).WithArguments("SomeClass", "Microsoft.CodeAnalysis.ISymbol.ToMinimalDisplayString(Microsoft.CodeAnalysis.SemanticModel, int, Microsoft.CodeAnalysis.SymbolDisplayFormat)"),
// Test0.cs(3,19): error CS0535: 'SomeClass' does not implement interface member 'IEquatable<ISymbol>.Equals(ISymbol?)'
DiagnosticResult.CompilerError("CS0535").WithSpan(3, 19, 3, 49).WithArguments("SomeClass", "System.IEquatable<Microsoft.CodeAnalysis.ISymbol>.Equals(Microsoft.CodeAnalysis.ISymbol?)"),
// Test0.cs(4,7): error RS1009: Type SomeOtherClass cannot implement interface ISymbol because ISymbol is not available for public implementation.
VerifyCS.Diagnostic().WithSpan(4, 7, 4, 21).WithArguments("SomeOtherClass", "ISymbol"),
// Test0.cs(4,13): error CS0535: 'SomeOtherClass' does not implement interface member 'IAssemblySymbol.GetMetadata()'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 62).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.IAssemblySymbol.GetMetadata()"),
// Test0.cs(4,24): error CS0535: 'SomeOtherClass' does not implement interface member 'IAssemblySymbol.GetTypeByMetadataName(string)'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 62).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.IAssemblySymbol.GetTypeByMetadataName(string)"),
// Test0.cs(4,24): error CS0535: 'SomeOtherClass' does not implement interface member 'IAssemblySymbol.GivesAccessTo(IAssemblySymbol)'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 62).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.IAssemblySymbol.GivesAccessTo(Microsoft.CodeAnalysis.IAssemblySymbol)"),
// Test0.cs(4,24): error CS0535: 'SomeOtherClass' does not implement interface member 'IAssemblySymbol.GlobalNamespace'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 62).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.IAssemblySymbol.GlobalNamespace"),
// Test0.cs(4,24): error CS0535: 'SomeOtherClass' does not implement interface member 'IAssemblySymbol.Identity'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 62).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.IAssemblySymbol.Identity"),
// Test0.cs(4,24): error CS0535: 'SomeOtherClass' does not implement interface member 'IAssemblySymbol.IsInteractive'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 62).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.IAssemblySymbol.IsInteractive"),
// Test0.cs(4,24): error CS0535: 'SomeOtherClass' does not implement interface member 'IAssemblySymbol.MightContainExtensionMethods'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 62).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.IAssemblySymbol.MightContainExtensionMethods"),
// Test0.cs(4,24): error CS0535: 'SomeOtherClass' does not implement interface member 'IAssemblySymbol.Modules'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 62).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.IAssemblySymbol.Modules"),
// Test0.cs(4,24): error CS0535: 'SomeOtherClass' does not implement interface member 'IAssemblySymbol.NamespaceNames'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 62).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.IAssemblySymbol.NamespaceNames"),
// Test0.cs(4,24): error CS0535: 'SomeOtherClass' does not implement interface member 'IAssemblySymbol.ResolveForwardedType(string)'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 62).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.IAssemblySymbol.ResolveForwardedType(string)"),
// Test0.cs(4,24): error CS0535: 'SomeOtherClass' does not implement interface member 'IAssemblySymbol.TypeNames'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 62).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.IAssemblySymbol.TypeNames"),
// Test0.cs(4,24): error CS0535: 'SomeOtherClass' does not implement interface member 'ISymbol.Accept(SymbolVisitor)'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 62).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.ISymbol.Accept(Microsoft.CodeAnalysis.SymbolVisitor)"),
// Test0.cs(4,24): error CS0535: 'SomeOtherClass' does not implement interface member 'ISymbol.Accept<TResult>(SymbolVisitor<TResult>)'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 62).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.ISymbol.Accept<TResult>(Microsoft.CodeAnalysis.SymbolVisitor<TResult>)"),
// Test0.cs(4,24): error CS0535: 'SomeOtherClass' does not implement interface member 'ISymbol.CanBeReferencedByName'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 62).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.ISymbol.CanBeReferencedByName"),
// Test0.cs(4,24): error CS0535: 'SomeOtherClass' does not implement interface member 'ISymbol.ContainingAssembly'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 62).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.ISymbol.ContainingAssembly"),
// Test0.cs(4,24): error CS0535: 'SomeOtherClass' does not implement interface member 'ISymbol.ContainingModule'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 62).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.ISymbol.ContainingModule"),
// Test0.cs(4,24): error CS0535: 'SomeOtherClass' does not implement interface member 'ISymbol.ContainingNamespace'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 62).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.ISymbol.ContainingNamespace"),
// Test0.cs(4,24): error CS0535: 'SomeOtherClass' does not implement interface member 'ISymbol.ContainingSymbol'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 62).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.ISymbol.ContainingSymbol"),
// Test0.cs(4,24): error CS0535: 'SomeOtherClass' does not implement interface member 'ISymbol.ContainingType'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 62).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.ISymbol.ContainingType"),
// Test0.cs(4,24): error CS0535: 'SomeOtherClass' does not implement interface member 'ISymbol.DeclaredAccessibility'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 62).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.ISymbol.DeclaredAccessibility"),
// Test0.cs(4,24): error CS0535: 'SomeOtherClass' does not implement interface member 'ISymbol.DeclaringSyntaxReferences'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 62).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.ISymbol.DeclaringSyntaxReferences"),
// Test0.cs(4,24): error CS0535: 'SomeOtherClass' does not implement interface member 'ISymbol.GetAttributes()'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 62).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.ISymbol.GetAttributes()"),
// Test0.cs(4,24): error CS0535: 'SomeOtherClass' does not implement interface member 'ISymbol.GetDocumentationCommentId()'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 62).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.ISymbol.GetDocumentationCommentId()"),
// Test0.cs(4,24): error CS0535: 'SomeOtherClass' does not implement interface member 'ISymbol.GetDocumentationCommentXml(CultureInfo, bool, CancellationToken)'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 62).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.ISymbol.GetDocumentationCommentXml(System.Globalization.CultureInfo, bool, System.Threading.CancellationToken)"),
// Test0.cs(4,24): error CS0535: 'SomeOtherClass' does not implement interface member 'ISymbol.HasUnsupportedMetadata'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 62).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.ISymbol.HasUnsupportedMetadata"),
// Test0.cs(4,24): error CS0535: 'SomeOtherClass' does not implement interface member 'ISymbol.IsAbstract'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 62).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.ISymbol.IsAbstract"),
// Test0.cs(4,24): error CS0535: 'SomeOtherClass' does not implement interface member 'ISymbol.IsDefinition'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 62).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.ISymbol.IsDefinition"),
// Test0.cs(4,24): error CS0535: 'SomeOtherClass' does not implement interface member 'ISymbol.IsExtern'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 62).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.ISymbol.IsExtern"),
// Test0.cs(4,24): error CS0535: 'SomeOtherClass' does not implement interface member 'ISymbol.IsImplicitlyDeclared'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 62).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.ISymbol.IsImplicitlyDeclared"),
// Test0.cs(4,24): error CS0535: 'SomeOtherClass' does not implement interface member 'ISymbol.IsOverride'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 62).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.ISymbol.IsOverride"),
// Test0.cs(4,24): error CS0535: 'SomeOtherClass' does not implement interface member 'ISymbol.IsSealed'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 62).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.ISymbol.IsSealed"),
// Test0.cs(4,24): error CS0535: 'SomeOtherClass' does not implement interface member 'ISymbol.IsStatic'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 62).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.ISymbol.IsStatic"),
// Test0.cs(4,24): error CS0535: 'SomeOtherClass' does not implement interface member 'ISymbol.IsVirtual'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 62).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.ISymbol.IsVirtual"),
// Test0.cs(4,24): error CS0535: 'SomeOtherClass' does not implement interface member 'ISymbol.Kind'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 62).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.ISymbol.Kind"),
// Test0.cs(4,24): error CS0535: 'SomeOtherClass' does not implement interface member 'ISymbol.Language'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 62).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.ISymbol.Language"),
// Test0.cs(4,24): error CS0535: 'SomeOtherClass' does not implement interface member 'ISymbol.Locations'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 62).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.ISymbol.Locations"),
// Test0.cs(4,24): error CS0535: 'SomeOtherClass' does not implement interface member 'ISymbol.MetadataName'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 62).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.ISymbol.MetadataName"),
// Test0.cs(4,24): error CS0535: 'SomeOtherClass' does not implement interface member 'ISymbol.Name'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 62).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.ISymbol.Name"),
// Test0.cs(4,24): error CS0535: 'SomeOtherClass' does not implement interface member 'ISymbol.OriginalDefinition'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 62).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.ISymbol.OriginalDefinition"),
// Test0.cs(4,24): error CS0535: 'SomeOtherClass' does not implement interface member 'ISymbol.ToDisplayParts(SymbolDisplayFormat)'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 62).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.ISymbol.ToDisplayParts(Microsoft.CodeAnalysis.SymbolDisplayFormat)"),
// Test0.cs(4,24): error CS0535: 'SomeOtherClass' does not implement interface member 'ISymbol.ToDisplayString(SymbolDisplayFormat)'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 62).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.ISymbol.ToDisplayString(Microsoft.CodeAnalysis.SymbolDisplayFormat)"),
// Test0.cs(4,24): error CS0535: 'SomeOtherClass' does not implement interface member 'ISymbol.ToMinimalDisplayParts(SemanticModel, int, SymbolDisplayFormat)'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 62).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.ISymbol.ToMinimalDisplayParts(Microsoft.CodeAnalysis.SemanticModel, int, Microsoft.CodeAnalysis.SymbolDisplayFormat)"),
// Test0.cs(4,24): error CS0535: 'SomeOtherClass' does not implement interface member 'ISymbol.ToMinimalDisplayString(SemanticModel, int, SymbolDisplayFormat)'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 62).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.ISymbol.ToMinimalDisplayString(Microsoft.CodeAnalysis.SemanticModel, int, Microsoft.CodeAnalysis.SymbolDisplayFormat)"),
// Test0.cs(4,24): error CS0535: 'SomeOtherClass' does not implement interface member 'IEquatable<ISymbol>.Equals(ISymbol?)'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 62).WithArguments("SomeOtherClass", "System.IEquatable<Microsoft.CodeAnalysis.ISymbol>.Equals(Microsoft.CodeAnalysis.ISymbol?)")
},
},
}.RunAsync();
}
[Fact]
public async Task CSharp_VerifyIOperationAsync()
{
var source = @"
// Causes many compile errors, because not all members are implemented.
class SomeClass : Microsoft.CodeAnalysis.IOperation { }
class SomeOtherClass : Microsoft.CodeAnalysis.Operations.IInvocationOperation { }
";
// Verify that IOperation is not implementable.
await new VerifyCS.Test
{
TestState =
{
Sources = { source },
ExpectedDiagnostics =
{
// Test0.cs(3,7): error RS1009: Type SomeClass cannot implement interface IOperation because IOperation is not available for public implementation.
VerifyCS.Diagnostic().WithSpan(3, 7, 3, 16).WithArguments("SomeClass", "IOperation"),
// Test0.cs(3,13): error CS0535: 'SomeClass' does not implement interface member 'IOperation.Accept(OperationVisitor)'
DiagnosticResult.CompilerError("CS0535").WithSpan(3, 19, 3, 52).WithArguments("SomeClass", "Microsoft.CodeAnalysis.IOperation.Accept(Microsoft.CodeAnalysis.Operations.OperationVisitor)"),
// Test0.cs(3,13): error CS0535: 'SomeClass' does not implement interface member 'IOperation.Accept<TArgument, TResult>(OperationVisitor<TArgument, TResult>, TArgument)'
DiagnosticResult.CompilerError("CS0535").WithSpan(3, 19, 3, 52).WithArguments("SomeClass", "Microsoft.CodeAnalysis.IOperation.Accept<TArgument, TResult>(Microsoft.CodeAnalysis.Operations.OperationVisitor<TArgument, TResult>, TArgument)"),
// Test0.cs(3,13): error CS0535: 'SomeClass' does not implement interface member 'IOperation.Children'
DiagnosticResult.CompilerError("CS0535").WithSpan(3, 19, 3, 52).WithArguments("SomeClass", "Microsoft.CodeAnalysis.IOperation.Children"),
// Test0.cs(3,13): error CS0535: 'SomeClass' does not implement interface member 'IOperation.ConstantValue'
DiagnosticResult.CompilerError("CS0535").WithSpan(3, 19, 3, 52).WithArguments("SomeClass", "Microsoft.CodeAnalysis.IOperation.ConstantValue"),
// Test0.cs(3,13): error CS0535: 'SomeClass' does not implement interface member 'IOperation.IsImplicit'
DiagnosticResult.CompilerError("CS0535").WithSpan(3, 19, 3, 52).WithArguments("SomeClass", "Microsoft.CodeAnalysis.IOperation.IsImplicit"),
// Test0.cs(3,13): error CS0535: 'SomeClass' does not implement interface member 'IOperation.Kind'
DiagnosticResult.CompilerError("CS0535").WithSpan(3, 19, 3, 52).WithArguments("SomeClass", "Microsoft.CodeAnalysis.IOperation.Kind"),
// Test0.cs(3,13): error CS0535: 'SomeClass' does not implement interface member 'IOperation.Language'
DiagnosticResult.CompilerError("CS0535").WithSpan(3, 19, 3, 52).WithArguments("SomeClass", "Microsoft.CodeAnalysis.IOperation.Language"),
// Test0.cs(3,13): error CS0535: 'SomeClass' does not implement interface member 'IOperation.Parent'
DiagnosticResult.CompilerError("CS0535").WithSpan(3, 19, 3, 52).WithArguments("SomeClass", "Microsoft.CodeAnalysis.IOperation.Parent"),
// Test0.cs(3,13): error CS0535: 'SomeClass' does not implement interface member 'IOperation.SemanticModel'
DiagnosticResult.CompilerError("CS0535").WithSpan(3, 19, 3, 52).WithArguments("SomeClass", "Microsoft.CodeAnalysis.IOperation.SemanticModel"),
// Test0.cs(3,13): error CS0535: 'SomeClass' does not implement interface member 'IOperation.Syntax'
DiagnosticResult.CompilerError("CS0535").WithSpan(3, 19, 3, 52).WithArguments("SomeClass", "Microsoft.CodeAnalysis.IOperation.Syntax"),
// Test0.cs(3,13): error CS0535: 'SomeClass' does not implement interface member 'IOperation.Type'
DiagnosticResult.CompilerError("CS0535").WithSpan(3, 19, 3, 52).WithArguments("SomeClass", "Microsoft.CodeAnalysis.IOperation.Type"),
// Test0.cs(4,7): error RS1009: Type SomeOtherClass cannot implement interface IOperation because IOperation is not available for public implementation.
VerifyCS.Diagnostic().WithSpan(4, 7, 4, 21).WithArguments("SomeOtherClass", "IOperation"),
// Test0.cs(4,13): error CS0535: 'SomeOtherClass' does not implement interface member 'IOperation.Accept(OperationVisitor)'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 78).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.IOperation.Accept(Microsoft.CodeAnalysis.Operations.OperationVisitor)"),
// Test0.cs(4,13): error CS0535: 'SomeOtherClass' does not implement interface member 'IOperation.Accept<TArgument, TResult>(OperationVisitor<TArgument, TResult>, TArgument)'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 78).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.IOperation.Accept<TArgument, TResult>(Microsoft.CodeAnalysis.Operations.OperationVisitor<TArgument, TResult>, TArgument)"),
// Test0.cs(4,13): error CS0535: 'SomeOtherClass' does not implement interface member 'IOperation.Children'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 78).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.IOperation.Children"),
// Test0.cs(4,13): error CS0535: 'SomeOtherClass' does not implement interface member 'IOperation.ConstantValue'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 78).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.IOperation.ConstantValue"),
// Test0.cs(4,13): error CS0535: 'SomeOtherClass' does not implement interface member 'IOperation.IsImplicit'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 78).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.IOperation.IsImplicit"),
// Test0.cs(4,13): error CS0535: 'SomeOtherClass' does not implement interface member 'IOperation.Kind'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 78).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.IOperation.Kind"),
// Test0.cs(4,13): error CS0535: 'SomeOtherClass' does not implement interface member 'IOperation.Language'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 78).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.IOperation.Language"),
// Test0.cs(4,13): error CS0535: 'SomeOtherClass' does not implement interface member 'IOperation.Parent'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 78).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.IOperation.Parent"),
// Test0.cs(4,13): error CS0535: 'SomeOtherClass' does not implement interface member 'IOperation.SemanticModel'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 78).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.IOperation.SemanticModel"),
// Test0.cs(4,13): error CS0535: 'SomeOtherClass' does not implement interface member 'IOperation.Syntax'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 78).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.IOperation.Syntax"),
// Test0.cs(4,13): error CS0535: 'SomeOtherClass' does not implement interface member 'IOperation.Type'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 78).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.IOperation.Type"),
// Test0.cs(4,13): error CS0535: 'SomeOtherClass' does not implement interface member 'IInvocationOperation.Arguments'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 78).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.Operations.IInvocationOperation.Arguments"),
// Test0.cs(4,13): error CS0535: 'SomeOtherClass' does not implement interface member 'IInvocationOperation.Instance'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 78).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.Operations.IInvocationOperation.Instance"),
// Test0.cs(4,13): error CS0535: 'SomeOtherClass' does not implement interface member 'IInvocationOperation.IsVirtual'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 78).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.Operations.IInvocationOperation.IsVirtual"),
// Test0.cs(4,13): error CS0535: 'SomeOtherClass' does not implement interface member 'IInvocationOperation.TargetMethod'
DiagnosticResult.CompilerError("CS0535").WithSpan(4, 24, 4, 78).WithArguments("SomeOtherClass", "Microsoft.CodeAnalysis.Operations.IInvocationOperation.TargetMethod")
},
},
}.RunAsync();
}
private const string AttributeStringBasic = @"
Namespace System.Runtime.CompilerServices
Friend Class InternalImplementationOnlyAttribute
Inherits System.Attribute
End Class
End Namespace
";
[Fact]
public async Task Basic_VerifySameAssemblyAsync()
{
string source = AttributeStringBasic + @"
<System.Runtime.CompilerServices.InternalImplementationOnly>
Public Interface IMyInterface
End Interface
Class SomeClass
Implements IMyInterface
End Class
";
// Verify no diagnostic since interface is in the same assembly.
await new VerifyVB.Test
{
ReferenceAssemblies = AdditionalMetadataReferences.DefaultWithoutRoslynSymbols,
TestState = { Sources = { source } },
}.RunAsync();
}
[Fact]
public async Task Basic_VerifyDifferentAssemblyAsync()
{
string source1 = AttributeStringBasic + @"
<System.Runtime.CompilerServices.InternalImplementationOnly>
Public Interface IMyInterface
End Interface
Public Interface IMyOtherInterface
Inherits IMyInterface
End Interface
";
var source2 = @"
Class SomeClass
Implements IMyInterface
End Class
Class SomeOtherClass
Implements IMyOtherInterface
End Class
";
// Verify errors since interface is not in a friend assembly.
await new VerifyVB.Test
{
ReferenceAssemblies = AdditionalMetadataReferences.DefaultWithoutRoslynSymbols,
TestState =
{
Sources = { source2 },
AdditionalProjects =
{
["DependencyProject"] =
{
Sources = { source1 },
},
},
AdditionalProjectReferences = { "DependencyProject" },
ExpectedDiagnostics =
{
// Test0.vb(2,7): error RS1009: Type SomeClass cannot implement interface IMyInterface because IMyInterface is not available for public implementation.
VerifyVB.Diagnostic().WithSpan(2, 7, 2, 16).WithArguments("SomeClass", "IMyInterface"),
// Test0.vb(6,7): error RS1009: Type SomeOtherClass cannot implement interface IMyInterface because IMyInterface is not available for public implementation.
VerifyVB.Diagnostic().WithSpan(6, 7, 6, 21).WithArguments("SomeOtherClass", "IMyInterface"),
},
},
}.RunAsync();
}
[Fact]
public async Task Basic_VerifyDifferentFriendAssemblyAsync()
{
string source1 = @"
<Assembly: System.Runtime.CompilerServices.InternalsVisibleTo(""TestProject"")>
" + AttributeStringBasic + @"
<System.Runtime.CompilerServices.InternalImplementationOnly>
Public Interface IMyInterface
End Interface
Public Interface IMyOtherInterface
Inherits IMyInterface
End Interface
";
var source2 = @"
Class SomeClass
Implements IMyInterface
End Class
Class SomeOtherClass
Implements IMyOtherInterface
End Class
";
// Verify no diagnostic since interface is in a friend assembly.
await new VerifyVB.Test
{
ReferenceAssemblies = AdditionalMetadataReferences.DefaultWithoutRoslynSymbols,
TestState =
{
Sources = { source2 },
AdditionalProjects =
{
["DependencyProject"] =
{
Sources = { source1 },
},
},
AdditionalProjectReferences = { "DependencyProject" },
},
}.RunAsync();
}
[Fact]
public async Task Basic_VerifyISymbolAsync()
{
var source = @"
' Causes many compile errors, because not all members are implemented.
Class C1
Implements Microsoft.CodeAnalysis.ISymbol
End Class
Class C2
Implements Microsoft.CodeAnalysis.IAssemblySymbol
End Class
";
// Verify that ISymbol is not implementable.
await VerifyVB.VerifyAnalyzerAsync(source,
// Test0.vb(3,7): error RS1009: Type C1 cannot implement interface ISymbol because ISymbol is not available for public implementation.
VerifyVB.Diagnostic().WithSpan(3, 7, 3, 9).WithArguments("C1", "ISymbol"),
// Test0.vb(4) : error BC30149: Class 'C1' must implement 'Function Accept(Of TResult)(visitor As SymbolVisitor(Of TResult)) As TResult' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(4, 16, 4, 46).WithArguments("Class", "C1", "Function Accept(Of TResult)(visitor As Microsoft.CodeAnalysis.SymbolVisitor(Of TResult)) As TResult", "ISymbol"),
// Test0.vb(4) : error BC30149: Class 'C1' must implement 'Function Equals(other As ISymbol) As Boolean' for interface 'IEquatable(Of ISymbol)'.
DiagnosticResult.CompilerError("BC30149").WithSpan(4, 16, 4, 46).WithArguments("Class", "C1", "Function Equals(other As Microsoft.CodeAnalysis.ISymbol) As Boolean", "IEquatable(Of ISymbol)"),
// Test0.vb(4) : error BC30149: Class 'C1' must implement 'Function GetAttributes() As ImmutableArray(Of AttributeData)' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(4, 16, 4, 46).WithArguments("Class", "C1", "Function GetAttributes() As System.Collections.Immutable.ImmutableArray(Of Microsoft.CodeAnalysis.AttributeData)", "ISymbol"),
// Test0.vb(4) : error BC30149: Class 'C1' must implement 'Function GetDocumentationCommentId() As String' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(4, 16, 4, 46).WithArguments("Class", "C1", "Function GetDocumentationCommentId() As String", "ISymbol"),
// Test0.vb(4) : error BC30149: Class 'C1' must implement 'Function GetDocumentationCommentXml([preferredCulture As CultureInfo = Nothing], [expandIncludes As Boolean = False], [cancellationToken As CancellationToken = Nothing]) As String' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(4, 16, 4, 46).WithArguments("Class", "C1", "Function GetDocumentationCommentXml([preferredCulture As System.Globalization.CultureInfo = Nothing], [expandIncludes As Boolean = False], [cancellationToken As System.Threading.CancellationToken = Nothing]) As String", "ISymbol"),
// Test0.vb(4) : error BC30149: Class 'C1' must implement 'Function ToDisplayParts([format As SymbolDisplayFormat = Nothing]) As ImmutableArray(Of SymbolDisplayPart)' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(4, 16, 4, 46).WithArguments("Class", "C1", "Function ToDisplayParts([format As Microsoft.CodeAnalysis.SymbolDisplayFormat = Nothing]) As System.Collections.Immutable.ImmutableArray(Of Microsoft.CodeAnalysis.SymbolDisplayPart)", "ISymbol"),
// Test0.vb(4) : error BC30149: Class 'C1' must implement 'Function ToDisplayString([format As SymbolDisplayFormat = Nothing]) As String' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(4, 16, 4, 46).WithArguments("Class", "C1", "Function ToDisplayString([format As Microsoft.CodeAnalysis.SymbolDisplayFormat = Nothing]) As String", "ISymbol"),
// Test0.vb(4) : error BC30149: Class 'C1' must implement 'Function ToMinimalDisplayParts(semanticModel As SemanticModel, position As Integer, [format As SymbolDisplayFormat = Nothing]) As ImmutableArray(Of SymbolDisplayPart)' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(4, 16, 4, 46).WithArguments("Class", "C1", "Function ToMinimalDisplayParts(semanticModel As Microsoft.CodeAnalysis.SemanticModel, position As Integer, [format As Microsoft.CodeAnalysis.SymbolDisplayFormat = Nothing]) As System.Collections.Immutable.ImmutableArray(Of Microsoft.CodeAnalysis.SymbolDisplayPart)", "ISymbol"),
// Test0.vb(4) : error BC30149: Class 'C1' must implement 'Function ToMinimalDisplayString(semanticModel As SemanticModel, position As Integer, [format As SymbolDisplayFormat = Nothing]) As String' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(4, 16, 4, 46).WithArguments("Class", "C1", "Function ToMinimalDisplayString(semanticModel As Microsoft.CodeAnalysis.SemanticModel, position As Integer, [format As Microsoft.CodeAnalysis.SymbolDisplayFormat = Nothing]) As String", "ISymbol"),
// Test0.vb(4) : error BC30149: Class 'C1' must implement 'ReadOnly Property CanBeReferencedByName As Boolean' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(4, 16, 4, 46).WithArguments("Class", "C1", "ReadOnly Property CanBeReferencedByName As Boolean", "ISymbol"),
// Test0.vb(4) : error BC30149: Class 'C1' must implement 'ReadOnly Property ContainingAssembly As IAssemblySymbol' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(4, 16, 4, 46).WithArguments("Class", "C1", "ReadOnly Property ContainingAssembly As Microsoft.CodeAnalysis.IAssemblySymbol", "ISymbol"),
// Test0.vb(4) : error BC30149: Class 'C1' must implement 'ReadOnly Property ContainingModule As IModuleSymbol' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(4, 16, 4, 46).WithArguments("Class", "C1", "ReadOnly Property ContainingModule As Microsoft.CodeAnalysis.IModuleSymbol", "ISymbol"),
// Test0.vb(4) : error BC30149: Class 'C1' must implement 'ReadOnly Property ContainingNamespace As INamespaceSymbol' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(4, 16, 4, 46).WithArguments("Class", "C1", "ReadOnly Property ContainingNamespace As Microsoft.CodeAnalysis.INamespaceSymbol", "ISymbol"),
// Test0.vb(4) : error BC30149: Class 'C1' must implement 'ReadOnly Property ContainingSymbol As ISymbol' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(4, 16, 4, 46).WithArguments("Class", "C1", "ReadOnly Property ContainingSymbol As Microsoft.CodeAnalysis.ISymbol", "ISymbol"),
// Test0.vb(4) : error BC30149: Class 'C1' must implement 'ReadOnly Property ContainingType As INamedTypeSymbol' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(4, 16, 4, 46).WithArguments("Class", "C1", "ReadOnly Property ContainingType As Microsoft.CodeAnalysis.INamedTypeSymbol", "ISymbol"),
// Test0.vb(4) : error BC30149: Class 'C1' must implement 'ReadOnly Property DeclaredAccessibility As Accessibility' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(4, 16, 4, 46).WithArguments("Class", "C1", "ReadOnly Property DeclaredAccessibility As Microsoft.CodeAnalysis.Accessibility", "ISymbol"),
// Test0.vb(4) : error BC30149: Class 'C1' must implement 'ReadOnly Property DeclaringSyntaxReferences As ImmutableArray(Of SyntaxReference)' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(4, 16, 4, 46).WithArguments("Class", "C1", "ReadOnly Property DeclaringSyntaxReferences As System.Collections.Immutable.ImmutableArray(Of Microsoft.CodeAnalysis.SyntaxReference)", "ISymbol"),
// Test0.vb(4) : error BC30149: Class 'C1' must implement 'ReadOnly Property HasUnsupportedMetadata As Boolean' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(4, 16, 4, 46).WithArguments("Class", "C1", "ReadOnly Property HasUnsupportedMetadata As Boolean", "ISymbol"),
// Test0.vb(4) : error BC30149: Class 'C1' must implement 'ReadOnly Property IsAbstract As Boolean' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(4, 16, 4, 46).WithArguments("Class", "C1", "ReadOnly Property IsAbstract As Boolean", "ISymbol"),
// Test0.vb(4) : error BC30149: Class 'C1' must implement 'ReadOnly Property IsDefinition As Boolean' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(4, 16, 4, 46).WithArguments("Class", "C1", "ReadOnly Property IsDefinition As Boolean", "ISymbol"),
// Test0.vb(4) : error BC30149: Class 'C1' must implement 'ReadOnly Property IsExtern As Boolean' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(4, 16, 4, 46).WithArguments("Class", "C1", "ReadOnly Property IsExtern As Boolean", "ISymbol"),
// Test0.vb(4) : error BC30149: Class 'C1' must implement 'ReadOnly Property IsImplicitlyDeclared As Boolean' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(4, 16, 4, 46).WithArguments("Class", "C1", "ReadOnly Property IsImplicitlyDeclared As Boolean", "ISymbol"),
// Test0.vb(4) : error BC30149: Class 'C1' must implement 'ReadOnly Property IsOverride As Boolean' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(4, 16, 4, 46).WithArguments("Class", "C1", "ReadOnly Property IsOverride As Boolean", "ISymbol"),
// Test0.vb(4) : error BC30149: Class 'C1' must implement 'ReadOnly Property IsSealed As Boolean' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(4, 16, 4, 46).WithArguments("Class", "C1", "ReadOnly Property IsSealed As Boolean", "ISymbol"),
// Test0.vb(4) : error BC30149: Class 'C1' must implement 'ReadOnly Property IsStatic As Boolean' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(4, 16, 4, 46).WithArguments("Class", "C1", "ReadOnly Property IsStatic As Boolean", "ISymbol"),
// Test0.vb(4) : error BC30149: Class 'C1' must implement 'ReadOnly Property IsVirtual As Boolean' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(4, 16, 4, 46).WithArguments("Class", "C1", "ReadOnly Property IsVirtual As Boolean", "ISymbol"),
// Test0.vb(4) : error BC30149: Class 'C1' must implement 'ReadOnly Property Kind As SymbolKind' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(4, 16, 4, 46).WithArguments("Class", "C1", "ReadOnly Property Kind As Microsoft.CodeAnalysis.SymbolKind", "ISymbol"),
// Test0.vb(4) : error BC30149: Class 'C1' must implement 'ReadOnly Property Language As String' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(4, 16, 4, 46).WithArguments("Class", "C1", "ReadOnly Property Language As String", "ISymbol"),
// Test0.vb(4) : error BC30149: Class 'C1' must implement 'ReadOnly Property Locations As ImmutableArray(Of Location)' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(4, 16, 4, 46).WithArguments("Class", "C1", "ReadOnly Property Locations As System.Collections.Immutable.ImmutableArray(Of Microsoft.CodeAnalysis.Location)", "ISymbol"),
// Test0.vb(4) : error BC30149: Class 'C1' must implement 'ReadOnly Property MetadataName As String' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(4, 16, 4, 46).WithArguments("Class", "C1", "ReadOnly Property MetadataName As String", "ISymbol"),
// Test0.vb(4) : error BC30149: Class 'C1' must implement 'ReadOnly Property Name As String' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(4, 16, 4, 46).WithArguments("Class", "C1", "ReadOnly Property Name As String", "ISymbol"),
// Test0.vb(4) : error BC30149: Class 'C1' must implement 'ReadOnly Property OriginalDefinition As ISymbol' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(4, 16, 4, 46).WithArguments("Class", "C1", "ReadOnly Property OriginalDefinition As Microsoft.CodeAnalysis.ISymbol", "ISymbol"),
// Test0.vb(4) : error BC30149: Class 'C1' must implement 'Sub Accept(visitor As SymbolVisitor)' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(4, 16, 4, 46).WithArguments("Class", "C1", "Sub Accept(visitor As Microsoft.CodeAnalysis.SymbolVisitor)", "ISymbol"),
// Test0.vb(6,7): error RS1009: Type C2 cannot implement interface ISymbol because ISymbol is not available for public implementation.
VerifyVB.Diagnostic().WithSpan(6, 7, 6, 9).WithArguments("C2", "ISymbol"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'Function Accept(Of TResult)(visitor As SymbolVisitor(Of TResult)) As TResult' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 54).WithArguments("Class", "C2", "Function Accept(Of TResult)(visitor As Microsoft.CodeAnalysis.SymbolVisitor(Of TResult)) As TResult", "ISymbol"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'Function Equals(other As ISymbol) As Boolean' for interface 'IEquatable(Of ISymbol)'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 54).WithArguments("Class", "C2", "Function Equals(other As Microsoft.CodeAnalysis.ISymbol) As Boolean", "IEquatable(Of ISymbol)"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'Function GetAttributes() As ImmutableArray(Of AttributeData)' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 54).WithArguments("Class", "C2", "Function GetAttributes() As System.Collections.Immutable.ImmutableArray(Of Microsoft.CodeAnalysis.AttributeData)", "ISymbol"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'Function GetDocumentationCommentId() As String' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 54).WithArguments("Class", "C2", "Function GetDocumentationCommentId() As String", "ISymbol"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'Function GetDocumentationCommentXml([preferredCulture As CultureInfo = Nothing], [expandIncludes As Boolean = False], [cancellationToken As CancellationToken = Nothing]) As String' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 54).WithArguments("Class", "C2", "Function GetDocumentationCommentXml([preferredCulture As System.Globalization.CultureInfo = Nothing], [expandIncludes As Boolean = False], [cancellationToken As System.Threading.CancellationToken = Nothing]) As String", "ISymbol"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'Function GetMetadata() As AssemblyMetadata' for interface 'IAssemblySymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 54).WithArguments("Class", "C2", "Function GetMetadata() As Microsoft.CodeAnalysis.AssemblyMetadata", "IAssemblySymbol"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'Function GetTypeByMetadataName(fullyQualifiedMetadataName As String) As INamedTypeSymbol' for interface 'IAssemblySymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 54).WithArguments("Class", "C2", "Function GetTypeByMetadataName(fullyQualifiedMetadataName As String) As Microsoft.CodeAnalysis.INamedTypeSymbol", "IAssemblySymbol"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'Function GivesAccessTo(toAssembly As IAssemblySymbol) As Boolean' for interface 'IAssemblySymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 54).WithArguments("Class", "C2", "Function GivesAccessTo(toAssembly As Microsoft.CodeAnalysis.IAssemblySymbol) As Boolean", "IAssemblySymbol"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'Function ResolveForwardedType(fullyQualifiedMetadataName As String) As INamedTypeSymbol' for interface 'IAssemblySymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 54).WithArguments("Class", "C2", "Function ResolveForwardedType(fullyQualifiedMetadataName As String) As Microsoft.CodeAnalysis.INamedTypeSymbol", "IAssemblySymbol"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'Function ToDisplayParts([format As SymbolDisplayFormat = Nothing]) As ImmutableArray(Of SymbolDisplayPart)' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 54).WithArguments("Class", "C2", "Function ToDisplayParts([format As Microsoft.CodeAnalysis.SymbolDisplayFormat = Nothing]) As System.Collections.Immutable.ImmutableArray(Of Microsoft.CodeAnalysis.SymbolDisplayPart)", "ISymbol"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'Function ToDisplayString([format As SymbolDisplayFormat = Nothing]) As String' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 54).WithArguments("Class", "C2", "Function ToDisplayString([format As Microsoft.CodeAnalysis.SymbolDisplayFormat = Nothing]) As String", "ISymbol"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'Function ToMinimalDisplayParts(semanticModel As SemanticModel, position As Integer, [format As SymbolDisplayFormat = Nothing]) As ImmutableArray(Of SymbolDisplayPart)' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 54).WithArguments("Class", "C2", "Function ToMinimalDisplayParts(semanticModel As Microsoft.CodeAnalysis.SemanticModel, position As Integer, [format As Microsoft.CodeAnalysis.SymbolDisplayFormat = Nothing]) As System.Collections.Immutable.ImmutableArray(Of Microsoft.CodeAnalysis.SymbolDisplayPart)", "ISymbol"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'Function ToMinimalDisplayString(semanticModel As SemanticModel, position As Integer, [format As SymbolDisplayFormat = Nothing]) As String' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 54).WithArguments("Class", "C2", "Function ToMinimalDisplayString(semanticModel As Microsoft.CodeAnalysis.SemanticModel, position As Integer, [format As Microsoft.CodeAnalysis.SymbolDisplayFormat = Nothing]) As String", "ISymbol"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'ReadOnly Property CanBeReferencedByName As Boolean' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 54).WithArguments("Class", "C2", "ReadOnly Property CanBeReferencedByName As Boolean", "ISymbol"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'ReadOnly Property ContainingAssembly As IAssemblySymbol' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 54).WithArguments("Class", "C2", "ReadOnly Property ContainingAssembly As Microsoft.CodeAnalysis.IAssemblySymbol", "ISymbol"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'ReadOnly Property ContainingModule As IModuleSymbol' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 54).WithArguments("Class", "C2", "ReadOnly Property ContainingModule As Microsoft.CodeAnalysis.IModuleSymbol", "ISymbol"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'ReadOnly Property ContainingNamespace As INamespaceSymbol' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 54).WithArguments("Class", "C2", "ReadOnly Property ContainingNamespace As Microsoft.CodeAnalysis.INamespaceSymbol", "ISymbol"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'ReadOnly Property ContainingSymbol As ISymbol' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 54).WithArguments("Class", "C2", "ReadOnly Property ContainingSymbol As Microsoft.CodeAnalysis.ISymbol", "ISymbol"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'ReadOnly Property ContainingType As INamedTypeSymbol' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 54).WithArguments("Class", "C2", "ReadOnly Property ContainingType As Microsoft.CodeAnalysis.INamedTypeSymbol", "ISymbol"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'ReadOnly Property DeclaredAccessibility As Accessibility' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 54).WithArguments("Class", "C2", "ReadOnly Property DeclaredAccessibility As Microsoft.CodeAnalysis.Accessibility", "ISymbol"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'ReadOnly Property DeclaringSyntaxReferences As ImmutableArray(Of SyntaxReference)' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 54).WithArguments("Class", "C2", "ReadOnly Property DeclaringSyntaxReferences As System.Collections.Immutable.ImmutableArray(Of Microsoft.CodeAnalysis.SyntaxReference)", "ISymbol"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'ReadOnly Property GlobalNamespace As INamespaceSymbol' for interface 'IAssemblySymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 54).WithArguments("Class", "C2", "ReadOnly Property GlobalNamespace As Microsoft.CodeAnalysis.INamespaceSymbol", "IAssemblySymbol"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'ReadOnly Property HasUnsupportedMetadata As Boolean' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 54).WithArguments("Class", "C2", "ReadOnly Property HasUnsupportedMetadata As Boolean", "ISymbol"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'ReadOnly Property Identity As AssemblyIdentity' for interface 'IAssemblySymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 54).WithArguments("Class", "C2", "ReadOnly Property Identity As Microsoft.CodeAnalysis.AssemblyIdentity", "IAssemblySymbol"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'ReadOnly Property IsAbstract As Boolean' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 54).WithArguments("Class", "C2", "ReadOnly Property IsAbstract As Boolean", "ISymbol"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'ReadOnly Property IsDefinition As Boolean' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 54).WithArguments("Class", "C2", "ReadOnly Property IsDefinition As Boolean", "ISymbol"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'ReadOnly Property IsExtern As Boolean' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 54).WithArguments("Class", "C2", "ReadOnly Property IsExtern As Boolean", "ISymbol"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'ReadOnly Property IsImplicitlyDeclared As Boolean' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 54).WithArguments("Class", "C2", "ReadOnly Property IsImplicitlyDeclared As Boolean", "ISymbol"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'ReadOnly Property IsInteractive As Boolean' for interface 'IAssemblySymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 54).WithArguments("Class", "C2", "ReadOnly Property IsInteractive As Boolean", "IAssemblySymbol"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'ReadOnly Property IsOverride As Boolean' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 54).WithArguments("Class", "C2", "ReadOnly Property IsOverride As Boolean", "ISymbol"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'ReadOnly Property IsSealed As Boolean' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 54).WithArguments("Class", "C2", "ReadOnly Property IsSealed As Boolean", "ISymbol"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'ReadOnly Property IsStatic As Boolean' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 54).WithArguments("Class", "C2", "ReadOnly Property IsStatic As Boolean", "ISymbol"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'ReadOnly Property IsVirtual As Boolean' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 54).WithArguments("Class", "C2", "ReadOnly Property IsVirtual As Boolean", "ISymbol"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'ReadOnly Property Kind As SymbolKind' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 54).WithArguments("Class", "C2", "ReadOnly Property Kind As Microsoft.CodeAnalysis.SymbolKind", "ISymbol"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'ReadOnly Property Language As String' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 54).WithArguments("Class", "C2", "ReadOnly Property Language As String", "ISymbol"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'ReadOnly Property Locations As ImmutableArray(Of Location)' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 54).WithArguments("Class", "C2", "ReadOnly Property Locations As System.Collections.Immutable.ImmutableArray(Of Microsoft.CodeAnalysis.Location)", "ISymbol"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'ReadOnly Property MetadataName As String' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 54).WithArguments("Class", "C2", "ReadOnly Property MetadataName As String", "ISymbol"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'ReadOnly Property MightContainExtensionMethods As Boolean' for interface 'IAssemblySymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 54).WithArguments("Class", "C2", "ReadOnly Property MightContainExtensionMethods As Boolean", "IAssemblySymbol"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'ReadOnly Property Modules As IEnumerable(Of IModuleSymbol)' for interface 'IAssemblySymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 54).WithArguments("Class", "C2", "ReadOnly Property Modules As System.Collections.Generic.IEnumerable(Of Microsoft.CodeAnalysis.IModuleSymbol)", "IAssemblySymbol"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'ReadOnly Property Name As String' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 54).WithArguments("Class", "C2", "ReadOnly Property Name As String", "ISymbol"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'ReadOnly Property NamespaceNames As ICollection(Of String)' for interface 'IAssemblySymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 54).WithArguments("Class", "C2", "ReadOnly Property NamespaceNames As System.Collections.Generic.ICollection(Of String)", "IAssemblySymbol"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'ReadOnly Property OriginalDefinition As ISymbol' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 54).WithArguments("Class", "C2", "ReadOnly Property OriginalDefinition As Microsoft.CodeAnalysis.ISymbol", "ISymbol"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'ReadOnly Property TypeNames As ICollection(Of String)' for interface 'IAssemblySymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 54).WithArguments("Class", "C2", "ReadOnly Property TypeNames As System.Collections.Generic.ICollection(Of String)", "IAssemblySymbol"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'Sub Accept(visitor As SymbolVisitor)' for interface 'ISymbol'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 54).WithArguments("Class", "C2", "Sub Accept(visitor As Microsoft.CodeAnalysis.SymbolVisitor)", "ISymbol")
);
}
[Fact]
public async Task Basic_VerifyIOperationAsync()
{
var source = @"
' Causes many compile errors, because not all members are implemented.
Class C1
Implements Microsoft.CodeAnalysis.IOperation
End Class
Class C2
Implements Microsoft.CodeAnalysis.Operations.IInvocationOperation
End Class
";
// Verify that IOperation is not implementable.
await VerifyVB.VerifyAnalyzerAsync(source,
// Test0.vb(3,7): error RS1009: Type C1 cannot implement interface IOperation because IOperation is not available for public implementation.
VerifyVB.Diagnostic().WithSpan(3, 7, 3, 9).WithArguments("C1", "IOperation"),
// Test0.vb(4) : error BC30149: Class 'C1' must implement 'Function Accept(Of TArgument, TResult)(visitor As OperationVisitor(Of TArgument, TResult), argument As TArgument) As TResult' for interface 'IOperation'.
DiagnosticResult.CompilerError("BC30149").WithSpan(4, 16, 4, 49).WithArguments("Class", "C1", "Function Accept(Of TArgument, TResult)(visitor As Microsoft.CodeAnalysis.Operations.OperationVisitor(Of TArgument, TResult), argument As TArgument) As TResult", "IOperation"),
// Test0.vb(4) : error BC30149: Class 'C1' must implement 'ReadOnly Property Children As IEnumerable(Of IOperation)' for interface 'IOperation'.
DiagnosticResult.CompilerError("BC30149").WithSpan(4, 16, 4, 49).WithArguments("Class", "C1", "ReadOnly Property Children As System.Collections.Generic.IEnumerable(Of Microsoft.CodeAnalysis.IOperation)", "IOperation"),
// Test0.vb(4) : error BC30149: Class 'C1' must implement 'ReadOnly Property ConstantValue As [Optional](Of Object)' for interface 'IOperation'.
DiagnosticResult.CompilerError("BC30149").WithSpan(4, 16, 4, 49).WithArguments("Class", "C1", "ReadOnly Property ConstantValue As Microsoft.CodeAnalysis.Optional(Of Object)", "IOperation"),
// Test0.vb(4) : error BC30149: Class 'C1' must implement 'ReadOnly Property IsImplicit As Boolean' for interface 'IOperation'.
DiagnosticResult.CompilerError("BC30149").WithSpan(4, 16, 4, 49).WithArguments("Class", "C1", "ReadOnly Property IsImplicit As Boolean", "IOperation"),
// Test0.vb(4) : error BC30149: Class 'C1' must implement 'ReadOnly Property Kind As OperationKind' for interface 'IOperation'.
DiagnosticResult.CompilerError("BC30149").WithSpan(4, 16, 4, 49).WithArguments("Class", "C1", "ReadOnly Property Kind As Microsoft.CodeAnalysis.OperationKind", "IOperation"),
// Test0.vb(4) : error BC30149: Class 'C1' must implement 'ReadOnly Property Language As String' for interface 'IOperation'.
DiagnosticResult.CompilerError("BC30149").WithSpan(4, 16, 4, 49).WithArguments("Class", "C1", "ReadOnly Property Language As String", "IOperation"),
// Test0.vb(4) : error BC30149: Class 'C1' must implement 'ReadOnly Property Parent As IOperation' for interface 'IOperation'.
DiagnosticResult.CompilerError("BC30149").WithSpan(4, 16, 4, 49).WithArguments("Class", "C1", "ReadOnly Property Parent As Microsoft.CodeAnalysis.IOperation", "IOperation"),
// Test0.vb(4) : error BC30149: Class 'C1' must implement 'ReadOnly Property SemanticModel As SemanticModel' for interface 'IOperation'.
DiagnosticResult.CompilerError("BC30149").WithSpan(4, 16, 4, 49).WithArguments("Class", "C1", "ReadOnly Property SemanticModel As Microsoft.CodeAnalysis.SemanticModel", "IOperation"),
// Test0.vb(4) : error BC30149: Class 'C1' must implement 'ReadOnly Property Syntax As SyntaxNode' for interface 'IOperation'.
DiagnosticResult.CompilerError("BC30149").WithSpan(4, 16, 4, 49).WithArguments("Class", "C1", "ReadOnly Property Syntax As Microsoft.CodeAnalysis.SyntaxNode", "IOperation"),
// Test0.vb(4) : error BC30149: Class 'C1' must implement 'ReadOnly Property Type As ITypeSymbol' for interface 'IOperation'.
DiagnosticResult.CompilerError("BC30149").WithSpan(4, 16, 4, 49).WithArguments("Class", "C1", "ReadOnly Property Type As Microsoft.CodeAnalysis.ITypeSymbol", "IOperation"),
// Test0.vb(4) : error BC30149: Class 'C1' must implement 'Sub Accept(visitor As OperationVisitor)' for interface 'IOperation'.
DiagnosticResult.CompilerError("BC30149").WithSpan(4, 16, 4, 49).WithArguments("Class", "C1", "Sub Accept(visitor As Microsoft.CodeAnalysis.Operations.OperationVisitor)", "IOperation"),
// Test0.vb(6,7): error RS1009: Type C2 cannot implement interface IOperation because IOperation is not available for public implementation.
VerifyVB.Diagnostic().WithSpan(6, 7, 6, 9).WithArguments("C2", "IOperation"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'Function Accept(Of TArgument, TResult)(visitor As OperationVisitor(Of TArgument, TResult), argument As TArgument) As TResult' for interface 'IOperation'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 70).WithArguments("Class", "C2", "Function Accept(Of TArgument, TResult)(visitor As Microsoft.CodeAnalysis.Operations.OperationVisitor(Of TArgument, TResult), argument As TArgument) As TResult", "IOperation"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'ReadOnly Property Arguments As ImmutableArray(Of IArgumentOperation)' for interface 'IInvocationOperation'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 70).WithArguments("Class", "C2", "ReadOnly Property Arguments As System.Collections.Immutable.ImmutableArray(Of Microsoft.CodeAnalysis.Operations.IArgumentOperation)", "IInvocationOperation"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'ReadOnly Property Children As IEnumerable(Of IOperation)' for interface 'IOperation'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 70).WithArguments("Class", "C2", "ReadOnly Property Children As System.Collections.Generic.IEnumerable(Of Microsoft.CodeAnalysis.IOperation)", "IOperation"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'ReadOnly Property ConstantValue As [Optional](Of Object)' for interface 'IOperation'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 70).WithArguments("Class", "C2", "ReadOnly Property ConstantValue As Microsoft.CodeAnalysis.Optional(Of Object)", "IOperation"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'ReadOnly Property Instance As IOperation' for interface 'IInvocationOperation'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 70).WithArguments("Class", "C2", "ReadOnly Property Instance As Microsoft.CodeAnalysis.IOperation", "IInvocationOperation"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'ReadOnly Property IsImplicit As Boolean' for interface 'IOperation'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 70).WithArguments("Class", "C2", "ReadOnly Property IsImplicit As Boolean", "IOperation"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'ReadOnly Property IsVirtual As Boolean' for interface 'IInvocationOperation'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 70).WithArguments("Class", "C2", "ReadOnly Property IsVirtual As Boolean", "IInvocationOperation"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'ReadOnly Property Kind As OperationKind' for interface 'IOperation'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 70).WithArguments("Class", "C2", "ReadOnly Property Kind As Microsoft.CodeAnalysis.OperationKind", "IOperation"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'ReadOnly Property Language As String' for interface 'IOperation'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 70).WithArguments("Class", "C2", "ReadOnly Property Language As String", "IOperation"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'ReadOnly Property Parent As IOperation' for interface 'IOperation'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 70).WithArguments("Class", "C2", "ReadOnly Property Parent As Microsoft.CodeAnalysis.IOperation", "IOperation"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'ReadOnly Property SemanticModel As SemanticModel' for interface 'IOperation'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 70).WithArguments("Class", "C2", "ReadOnly Property SemanticModel As Microsoft.CodeAnalysis.SemanticModel", "IOperation"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'ReadOnly Property Syntax As SyntaxNode' for interface 'IOperation'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 70).WithArguments("Class", "C2", "ReadOnly Property Syntax As Microsoft.CodeAnalysis.SyntaxNode", "IOperation"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'ReadOnly Property TargetMethod As IMethodSymbol' for interface 'IInvocationOperation'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 70).WithArguments("Class", "C2", "ReadOnly Property TargetMethod As Microsoft.CodeAnalysis.IMethodSymbol", "IInvocationOperation"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'ReadOnly Property Type As ITypeSymbol' for interface 'IOperation'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 70).WithArguments("Class", "C2", "ReadOnly Property Type As Microsoft.CodeAnalysis.ITypeSymbol", "IOperation"),
// Test0.vb(7) : error BC30149: Class 'C2' must implement 'Sub Accept(visitor As OperationVisitor)' for interface 'IOperation'.
DiagnosticResult.CompilerError("BC30149").WithSpan(7, 16, 7, 70).WithArguments("Class", "C2", "Sub Accept(visitor As Microsoft.CodeAnalysis.Operations.OperationVisitor)", "IOperation")
);
}
}
}
|