1962(currentType.IsInterface && (declaringType.IsObjectType() || currentType.AllInterfacesNoUseSiteDiagnostics.Contains(declaringType)))) 2309(currentType.IsInterface && (declaringType.IsObjectType() || currentType.AllInterfacesNoUseSiteDiagnostics.Contains(declaringType)))) 8254return IsWinRTAsyncInterface(type) || type.AllInterfacesNoUseSiteDiagnostics.Any(static (i, self) => self.IsWinRTAsyncInterface(i), this);

2048foreach (var iface in type.AllInterfacesNoUseSiteDiagnostics) 2094foreach (var baseInterface in type.AllInterfacesNoUseSiteDiagnostics)

466var interfaces = inputType is TypeParameterSymbol typeParam ? typeParam.EffectiveInterfacesNoUseSiteDiagnostics : inputType.AllInterfacesNoUseSiteDiagnostics;

95foreach (NamedTypeSymbol source in sourceInterface.AllInterfacesNoUseSiteDiagnostics)

5800{ TypeKind: TypeKind.Interface } => type.AllInterfacesNoUseSiteDiagnostics, 8715foreach (var @interface in containingType.AllInterfacesNoUseSiteDiagnostics)

550? scope.AllInterfacesNoUseSiteDiagnostics.IndexOf((NamedTypeSymbol)targetTypeSymbol, 0, SymbolEqualityComparer.CLRSignature) != -1

421foreach (NamedTypeSymbol currType in containingType.AllInterfacesNoUseSiteDiagnostics) // NB: topologically sorted 448foreach (var hidden in currType.AllInterfacesNoUseSiteDiagnostics) 465foreach (var hidden in currType.AllInterfacesNoUseSiteDiagnostics) 480foreach (var hidden in currType.AllInterfacesNoUseSiteDiagnostics)

111return UnderlyingTypeSymbol.AllInterfacesNoUseSiteDiagnostics.GetPublicSymbols();

123foreach (var @interface in this.AllInterfacesNoUseSiteDiagnostics) 485foreach (var interfaceType in this.AllInterfacesNoUseSiteDiagnostics) 1922return (object)baseType == null || !baseType.AllInterfacesNoUseSiteDiagnostics.Contains(@interface);

694foreach (var @interface in t.AllInterfacesNoUseSiteDiagnostics)

213var result = AllInterfacesNoUseSiteDiagnostics; 422foreach (var baseInterface in @interface.AllInterfacesNoUseSiteDiagnostics)

423return type.AllInterfacesNoUseSiteDiagnostics; 428return typeParameter.EffectiveBaseClassNoUseSiteDiagnostics.AllInterfacesNoUseSiteDiagnostics.Concat(typeParameter.AllEffectiveInterfacesNoUseSiteDiagnostics);

76imc1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString(includeNonNullable: true))); 99imc2.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString(includeNonNullable: true))); 140lib2_c0.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString(includeNonNullable: true))); 175lib3_c0.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString(includeNonNullable: true))); 282imc1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString(includeNonNullable: true)));

24127AssertEx.Equal(new[] { "System.IEquatable<A<T>>" }, type.AllInterfacesNoUseSiteDiagnostics.ToTestDisplayStrings()); 24131AssertEx.Equal(new[] { "System.IEquatable<A<System.Object>>", "System.IEquatable<B?>" }, type.AllInterfacesNoUseSiteDiagnostics.ToTestDisplayStrings()); 24182AssertEx.Equal(new[] { "System.IEquatable<A<T>>" }, type.AllInterfacesNoUseSiteDiagnostics.ToTestDisplayStrings()); 24186AssertEx.Equal(new[] { "System.IEquatable<A<System.Object>>", "System.IEquatable<B>" }, type.AllInterfacesNoUseSiteDiagnostics.ToTestDisplayStrings()); 24247AssertEx.Equal(new[] { "System.IEquatable<A<T>>" }, type.AllInterfacesNoUseSiteDiagnostics.ToTestDisplayStrings()); 24251AssertEx.Equal(new[] { "System.IEquatable<A<System.Object>>", "System.IEquatable<B>" }, type.AllInterfacesNoUseSiteDiagnostics.ToTestDisplayStrings()); 24292AssertEx.Equal(new[] { "System.IEquatable<A<T>>" }, type.AllInterfacesNoUseSiteDiagnostics.ToTestDisplayStrings()); 24296AssertEx.Equal(new[] { "System.IEquatable<A<System.Object>>", "System.IEquatable<B>" }, type.AllInterfacesNoUseSiteDiagnostics.ToTestDisplayStrings()); 24317AssertEx.Equal(new[] { "System.IEquatable<B1>", "System.IEquatable<B2>", "System.IEquatable<A<T>>" }, type.AllInterfacesNoUseSiteDiagnostics.ToTestDisplayStrings()); 24321AssertEx.Equal(new[] { "System.IEquatable<B2>", "System.IEquatable<A<System.Object>>", "System.IEquatable<B1>" }, type.AllInterfacesNoUseSiteDiagnostics.ToTestDisplayStrings()); 24325AssertEx.Equal(new[] { "System.IEquatable<B1>", "System.IEquatable<A<System.Int32>>", "System.IEquatable<B2>" }, type.AllInterfacesNoUseSiteDiagnostics.ToTestDisplayStrings()); 24346AssertEx.Equal(new[] { "I<A<T>>", "System.IEquatable<A<T>>" }, type.AllInterfacesNoUseSiteDiagnostics.ToTestDisplayStrings()); 24350AssertEx.Equal(new[] { "System.IEquatable<A<System.Object>>", "I<A<System.Object>>", "I<B>", "System.IEquatable<B>" }, type.AllInterfacesNoUseSiteDiagnostics.ToTestDisplayStrings()); 24411AssertEx.Equal(new[] { "System.IEquatable<A<T>>[missing]" }, type.AllInterfacesNoUseSiteDiagnostics.ToTestDisplayStrings()); 24415AssertEx.Equal(new[] { "System.IEquatable<A<System.Int32>>[missing]", "System.IEquatable<B>[missing]" }, type.AllInterfacesNoUseSiteDiagnostics.ToTestDisplayStrings()); 24481AssertEx.Equal(new[] { "System.IEquatable<A<T>>[missing]" }, type.AllInterfacesNoUseSiteDiagnostics.ToTestDisplayStrings()); 24485AssertEx.Equal(new[] { "System.IEquatable<A<System.Int32>>[missing]", "System.IEquatable<B>", "System.IEquatable<B>[missing]" }, type.AllInterfacesNoUseSiteDiagnostics.ToTestDisplayStrings()); 24555AssertEx.Equal(new[] { "System.IEquatable<A<T>>[missing]" }, type.AllInterfacesNoUseSiteDiagnostics.ToTestDisplayStrings()); 24559AssertEx.Equal(new[] { "System.IEquatable<A<System.Int32>>[missing]", "IEquatable<B>", "System.IEquatable<B>[missing]" }, type.AllInterfacesNoUseSiteDiagnostics.ToTestDisplayStrings());

138289var interfaces = c.AllInterfacesNoUseSiteDiagnostics; 138298var i = c.AllInterfacesNoUseSiteDiagnostics.Single(); 138331var i = c.AllInterfacesNoUseSiteDiagnostics.Single(); 138371var i = c.AllInterfacesNoUseSiteDiagnostics.Single(); 138379i = c.AllInterfacesNoUseSiteDiagnostics.Single(); 138419var i = c.AllInterfacesNoUseSiteDiagnostics.Single(); 138427i = c.AllInterfacesNoUseSiteDiagnostics.Single(); 138456var i = c.AllInterfacesNoUseSiteDiagnostics.Single(); 138486var i = c.AllInterfacesNoUseSiteDiagnostics.Single(); 138516var i = c.AllInterfacesNoUseSiteDiagnostics.Single(); 138544var i = c.AllInterfacesNoUseSiteDiagnostics.Single();

4225AssertEx.Equal(new[] { "System.IEquatable<A<T>>" }, type.AllInterfacesNoUseSiteDiagnostics.ToTestDisplayStrings()); 4247AssertEx.Equal(new[] { "System.IEquatable<A<T>>[missing]" }, type.AllInterfacesNoUseSiteDiagnostics.ToTestDisplayStrings());

2277test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 2279Assert.Equal("void I1<System.String?>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[1].GetMember("M1")).ToTestDisplayString()); 2280Assert.Equal("void I1<System.String?>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[2].GetMember("M1")).ToTestDisplayString()); 2346test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 2348Assert.Equal("void I1<System.String>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[0].GetMember("M1")).ToTestDisplayString()); 2349Assert.Equal("void I1<System.String>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[2].GetMember("M1")).ToTestDisplayString()); 2419test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 2421Assert.Equal("void I1<System.String?>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[1].GetMember("M1")).ToTestDisplayString()); 2422Assert.Equal("void I1<System.String?>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[3].GetMember("M1")).ToTestDisplayString()); 2492test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 2494Assert.Equal("void I1<System.String>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[1].GetMember("M1")).ToTestDisplayString()); 2495Assert.Equal("void I1<System.String>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[3].GetMember("M1")).ToTestDisplayString()); 33032var i1i2m1 = i1.GetMember<MethodSymbol>(i1.OriginalDefinition.AllInterfacesNoUseSiteDiagnostics.Where(i => i.Name == "I2").Single().ToDisplayString() + "." + name); 33033var i1i4m1 = i1.GetMember<MethodSymbol>(i1.OriginalDefinition.AllInterfacesNoUseSiteDiagnostics.Where(i => i.Name == "I4").Single().ToDisplayString() + "." + name); 33034var i2 = i1.AllInterfacesNoUseSiteDiagnostics.Where(i => i.Name == "I2").Single(); 33036var i4 = i1.AllInterfacesNoUseSiteDiagnostics.Where(i => i.Name == "I4").Single(); 33060i1i2m1 = i1.GetMember<MethodSymbol>(i1.OriginalDefinition.AllInterfacesNoUseSiteDiagnostics.Where(i => i.Name == "I2").Single().ToDisplayString() + "." + name); 33061i1i4m1 = i1.GetMember<MethodSymbol>(i1.OriginalDefinition.AllInterfacesNoUseSiteDiagnostics.Where(i => i.Name == "I4").Single().ToDisplayString() + "." + name); 33062i2 = i1.AllInterfacesNoUseSiteDiagnostics.Where(i => i.Name == "I2").Single(); 33064i4 = i1.AllInterfacesNoUseSiteDiagnostics.Where(i => i.Name == "I4").Single(); 35003test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 35005Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[1].GetMember("M1"))); 35006Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[3].GetMember("M1"))); 35027test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 35029Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[1].GetMember("M1"))); 35030Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[3].GetMember("M1"))); 35097test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 35099Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[1].GetMember("M1"))); 35100Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[3].GetMember("M1"))); 35101Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[4].GetMember("M1"))); 35125test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 35127Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[1].GetMember("M1"))); 35128Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[3].GetMember("M1"))); 35129Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[4].GetMember("M1"))); 35195test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 35197Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[1].GetMember("M1"))); 35198Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[3].GetMember("M1"))); 35199Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[4].GetMember("M1"))); 35220test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 35222Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[1].GetMember("M1"))); 35223Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[3].GetMember("M1"))); 35224Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[4].GetMember("M1"))); 35291test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 35293Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[1].GetMember("M1"))); 35294Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[3].GetMember("M1"))); 35315test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 35317Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[1].GetMember("M1"))); 35318Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[3].GetMember("M1"))); 35396test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 35398Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[2].GetMember("M1"))); 35399Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[3].GetMember("M1"))); 35487test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 35489Assert.Equal("void I3.I1<System.String?>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[1].GetMember("M1")).ToTestDisplayString()); 35490Assert.Equal("void I3.I1<System.String?>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[3].GetMember("M1")).ToTestDisplayString()); 35596test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 35598Assert.Equal("void I3.I1<System.String?>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[1].GetMember("M1")).ToTestDisplayString()); 35599Assert.Equal("void I3.I1<System.String?>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[3].GetMember("M1")).ToTestDisplayString()); 35709test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 35711Assert.Equal("void I2<System.String?>.I1<System.String?>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[2].GetMember("M1")).ToTestDisplayString()); 35712Assert.Equal("void I2<System.String?>.I1<System.String?>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[5].GetMember("M1")).ToTestDisplayString()); 35822test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 35824Assert.Equal("void I2<System.String>.I1<System.String>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[2].GetMember("M1")).ToTestDisplayString()); 35825Assert.Equal("void I2<System.String>.I1<System.String>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[5].GetMember("M1")).ToTestDisplayString()); 35928test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 35930Assert.Equal("void I2.I1<System.String?>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[1].GetMember("M1")).ToTestDisplayString()); 36245test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 36247Assert.Equal("void I4.I1<System.String?>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[2].GetMember("M1")).ToTestDisplayString()); 36248Assert.Equal("void I4.I1<System.String?>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[6].GetMember("M1")).ToTestDisplayString()); 37064var i4 = i1.AllInterfacesNoUseSiteDiagnostics.Where(i => i.Name == "I4").Single(); 39540test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 39542Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[2].GetMember("M1"))); 39543Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[3].GetMember("M1"))); 40097var i4 = i1.AllInterfacesNoUseSiteDiagnostics.Where(i => i.Name == "I4").Single();

681return symbol.AllInterfacesNoUseSiteDiagnostics;