56 references to ERR_DuplicateAlias
Microsoft.CodeAnalysis.CSharp (6)
Errors\ErrorFacts.cs (1)
1229or ErrorCode.ERR_DuplicateAlias
Symbols\Source\SourceNamespaceSymbol.AliasesAndUsings.cs (5)
301diagnostics.Add(ErrorCode.ERR_DuplicateAlias, pair.Value.Alias.GetFirstLocation(), pair.Key); 370diagnostics.Add(ErrorCode.ERR_DuplicateAlias, externAlias.Alias.GetFirstLocation(), externAlias.Alias.Name); 492diagnostics.Add(ErrorCode.ERR_DuplicateAlias, existingAlias.Alias.GetFirstLocation(), existingAlias.Alias.Name); 688diagnostics.Add(ErrorCode.ERR_DuplicateAlias, location, identifierValueText); 699diagnostics.Add(ErrorCode.ERR_DuplicateAlias, usingDirective.Location, identifierValueText);
Microsoft.CodeAnalysis.CSharp.Semantic.UnitTests (40)
Semantics\GlobalUsingDirectiveTests.cs (40)
2077Diagnostic(ErrorCode.ERR_DuplicateAlias, "alias1").WithArguments("alias1").WithLocation(5000, 7), 2080Diagnostic(ErrorCode.ERR_DuplicateAlias, "global using alias1 = C2;").WithArguments("alias1").WithLocation(3000, 1) 2087Diagnostic(ErrorCode.ERR_DuplicateAlias, "alias1").WithArguments("alias1").WithLocation(5000, 7), 2090Diagnostic(ErrorCode.ERR_DuplicateAlias, "global using alias1 = C2;").WithArguments("alias1").WithLocation(3000, 1), 2093Diagnostic(ErrorCode.ERR_DuplicateAlias, "alias1").WithArguments("alias1").WithLocation(4000, 14) 2100Diagnostic(ErrorCode.ERR_DuplicateAlias, "global using alias1 = C2;").WithArguments("alias1").WithLocation(3000, 1), 2103Diagnostic(ErrorCode.ERR_DuplicateAlias, "alias1").WithArguments("alias1").WithLocation(5000, 7), 2106Diagnostic(ErrorCode.ERR_DuplicateAlias, "using alias2 = C5;").WithArguments("alias2").WithLocation(6000, 1) 2115Diagnostic(ErrorCode.ERR_DuplicateAlias, "global using alias1 = C2;").WithArguments("alias1").WithLocation(3000, 1), 2118Diagnostic(ErrorCode.ERR_DuplicateAlias, "alias1").WithArguments("alias1").WithLocation(4000, 14), 2121Diagnostic(ErrorCode.ERR_DuplicateAlias, "alias1").WithArguments("alias1").WithLocation(5000, 7), 2124Diagnostic(ErrorCode.ERR_DuplicateAlias, "using alias2 = C5;").WithArguments("alias2").WithLocation(6000, 1) 2133Diagnostic(ErrorCode.ERR_DuplicateAlias, "alias1").WithArguments("alias1").WithLocation(5000, 7), 2136Diagnostic(ErrorCode.ERR_DuplicateAlias, "alias1").WithArguments("alias1").WithLocation(1000, 14) 2143Diagnostic(ErrorCode.ERR_DuplicateAlias, "alias1").WithArguments("alias1").WithLocation(5000, 7), 2146Diagnostic(ErrorCode.ERR_DuplicateAlias, "alias1").WithArguments("alias1").WithLocation(4000, 14), 2149Diagnostic(ErrorCode.ERR_DuplicateAlias, "alias1").WithArguments("alias1").WithLocation(1000, 14) 2159Diagnostic(ErrorCode.ERR_DuplicateAlias, "alias1").WithArguments("alias1").WithLocation(1000, 14), 2162Diagnostic(ErrorCode.ERR_DuplicateAlias, "alias1").WithArguments("alias1").WithLocation(5000, 7), 2165Diagnostic(ErrorCode.ERR_DuplicateAlias, "using alias2 = C5;").WithArguments("alias2").WithLocation(6000, 1) 2172Diagnostic(ErrorCode.ERR_DuplicateAlias, "alias1").WithArguments("alias1").WithLocation(4000, 14), 2175Diagnostic(ErrorCode.ERR_DuplicateAlias, "alias1").WithArguments("alias1").WithLocation(1000, 14), 2178Diagnostic(ErrorCode.ERR_DuplicateAlias, "alias1").WithArguments("alias1").WithLocation(5000, 7), 2181Diagnostic(ErrorCode.ERR_DuplicateAlias, "using alias2 = C5;").WithArguments("alias2").WithLocation(6000, 1) 2213Diagnostic(ErrorCode.ERR_DuplicateAlias, "alias1").WithArguments("alias1").WithLocation(1000, 14) 2248Diagnostic(ErrorCode.ERR_DuplicateAlias, "alias1").WithArguments("alias1").WithLocation(3000, 7) 2259Diagnostic(ErrorCode.ERR_DuplicateAlias, "alias1").WithArguments("alias1").WithLocation(2000, 14), 2262Diagnostic(ErrorCode.ERR_DuplicateAlias, "alias1").WithArguments("alias1").WithLocation(3000, 7) 2304Diagnostic(ErrorCode.ERR_DuplicateAlias, "alias1").WithArguments("alias1").WithLocation(2000, 14) 2311Diagnostic(ErrorCode.ERR_DuplicateAlias, "alias1").WithArguments("alias1").WithLocation(1000, 14) 2335Diagnostic(ErrorCode.ERR_DuplicateAlias, "alias1").WithArguments("alias1").WithLocation(1000, 7) 4221comp.GetDiagnostics().Where(d => d.Code is not ((int)ErrorCode.ERR_BadExternAlias or (int)ErrorCode.ERR_DuplicateAlias or (int)ErrorCode.HDN_UnusedUsingDirective)).Verify(expected1); 4224comp.GetDiagnostics().Where(d => d.Code is not ((int)ErrorCode.ERR_BadExternAlias or (int)ErrorCode.ERR_DuplicateAlias or (int)ErrorCode.HDN_UnusedUsingDirective)).Verify(expected1); 4227comp.GetDiagnostics().Where(d => d.Code is not ((int)ErrorCode.ERR_BadExternAlias or (int)ErrorCode.ERR_DuplicateAlias or (int)ErrorCode.HDN_UnusedUsingDirective)).Verify( 4237Diagnostic(ErrorCode.ERR_DuplicateAlias, "alias1").WithArguments("alias1").WithLocation(5000, 7) 4257comp.GetDiagnostics().Where(d => d.Code is not ((int)ErrorCode.ERR_BadExternAlias or (int)ErrorCode.ERR_DuplicateAlias or (int)ErrorCode.HDN_UnusedUsingDirective)).Verify(expected1); 4260comp.GetDiagnostics().Where(d => d.Code is not ((int)ErrorCode.ERR_BadExternAlias or (int)ErrorCode.ERR_DuplicateAlias or (int)ErrorCode.HDN_UnusedUsingDirective)).Verify(expected1); 4263comp.GetDiagnostics().Where(d => d.Code is not ((int)ErrorCode.ERR_BadExternAlias or (int)ErrorCode.ERR_DuplicateAlias or (int)ErrorCode.HDN_UnusedUsingDirective)).Verify( 4273Diagnostic(ErrorCode.ERR_DuplicateAlias, "alias1").WithArguments("alias1").WithLocation(4000, 14) 4312Diagnostic(ErrorCode.ERR_DuplicateAlias, "alias1").WithArguments("alias1").WithLocation(6000, 7)
Microsoft.CodeAnalysis.CSharp.Symbol.UnitTests (7)
Compilation\CompilationAPITests.cs (1)
1910Diagnostic(ErrorCode.ERR_DuplicateAlias, "using alias=alias;").WithArguments("alias").WithLocation(2, 1),
Symbols\Source\ExternAliasTests.cs (2)
164Diagnostic(ErrorCode.ERR_DuplicateAlias, "using Bar = System.Console;").WithArguments("Bar"), 294Diagnostic(ErrorCode.ERR_DuplicateAlias, "Bar").WithArguments("Bar"),
Symbols\SymbolErrorTests.cs (4)
15133Diagnostic(ErrorCode.ERR_DuplicateAlias, "A").WithArguments("A"), 15136Diagnostic(ErrorCode.ERR_DuplicateAlias, "O").WithArguments("O"), 15188Diagnostic(ErrorCode.ERR_DuplicateAlias, "ns").WithArguments("ns").WithLocation(14, 11), 15209Diagnostic(ErrorCode.ERR_DuplicateAlias, "X").WithArguments("X"),
Microsoft.CodeAnalysis.CSharp.Syntax.UnitTests (3)
Parsing\UsingDirectiveParsingTests.cs (3)
3156Diagnostic(ErrorCode.ERR_DuplicateAlias, "X").WithArguments("X").WithLocation(2, 7)); 3220Diagnostic(ErrorCode.ERR_DuplicateAlias, "X").WithArguments("X").WithLocation(2, 7)); 3284Diagnostic(ErrorCode.ERR_DuplicateAlias, "X").WithArguments("X").WithLocation(2, 7));