1962(currentType.IsInterface && (declaringType.IsObjectType() || currentType.AllInterfacesNoUseSiteDiagnostics.Contains(declaringType)))) 2309(currentType.IsInterface && (declaringType.IsObjectType() || currentType.AllInterfacesNoUseSiteDiagnostics.Contains(declaringType)))) 8245return IsWinRTAsyncInterface(type) || type.AllInterfacesNoUseSiteDiagnostics.Any(static (i, self) => self.IsWinRTAsyncInterface(i), this);

2070foreach (var iface in type.AllInterfacesNoUseSiteDiagnostics) 2116foreach (var baseInterface in type.AllInterfacesNoUseSiteDiagnostics)

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

95foreach (NamedTypeSymbol source in sourceInterface.AllInterfacesNoUseSiteDiagnostics)

5793{ TypeKind: TypeKind.Interface } => type.AllInterfacesNoUseSiteDiagnostics, 8711foreach (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());

2274test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 2276Assert.Equal("void I1<System.String?>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[1].GetMember("M1")).ToTestDisplayString()); 2277Assert.Equal("void I1<System.String?>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[2].GetMember("M1")).ToTestDisplayString()); 2343test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 2345Assert.Equal("void I1<System.String>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[0].GetMember("M1")).ToTestDisplayString()); 2346Assert.Equal("void I1<System.String>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[2].GetMember("M1")).ToTestDisplayString()); 2416test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 2418Assert.Equal("void I1<System.String?>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[1].GetMember("M1")).ToTestDisplayString()); 2419Assert.Equal("void I1<System.String?>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[3].GetMember("M1")).ToTestDisplayString()); 2489test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 2491Assert.Equal("void I1<System.String>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[1].GetMember("M1")).ToTestDisplayString()); 2492Assert.Equal("void I1<System.String>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[3].GetMember("M1")).ToTestDisplayString()); 33021var i1i2m1 = i1.GetMember<MethodSymbol>(i1.OriginalDefinition.AllInterfacesNoUseSiteDiagnostics.Where(i => i.Name == "I2").Single().ToDisplayString() + "." + name); 33022var i1i4m1 = i1.GetMember<MethodSymbol>(i1.OriginalDefinition.AllInterfacesNoUseSiteDiagnostics.Where(i => i.Name == "I4").Single().ToDisplayString() + "." + name); 33023var i2 = i1.AllInterfacesNoUseSiteDiagnostics.Where(i => i.Name == "I2").Single(); 33025var i4 = i1.AllInterfacesNoUseSiteDiagnostics.Where(i => i.Name == "I4").Single(); 33049i1i2m1 = i1.GetMember<MethodSymbol>(i1.OriginalDefinition.AllInterfacesNoUseSiteDiagnostics.Where(i => i.Name == "I2").Single().ToDisplayString() + "." + name); 33050i1i4m1 = i1.GetMember<MethodSymbol>(i1.OriginalDefinition.AllInterfacesNoUseSiteDiagnostics.Where(i => i.Name == "I4").Single().ToDisplayString() + "." + name); 33051i2 = i1.AllInterfacesNoUseSiteDiagnostics.Where(i => i.Name == "I2").Single(); 33053i4 = i1.AllInterfacesNoUseSiteDiagnostics.Where(i => i.Name == "I4").Single(); 34992test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 34994Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[1].GetMember("M1"))); 34995Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[3].GetMember("M1"))); 35016test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 35018Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[1].GetMember("M1"))); 35019Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[3].GetMember("M1"))); 35086test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 35088Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[1].GetMember("M1"))); 35089Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[3].GetMember("M1"))); 35090Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[4].GetMember("M1"))); 35114test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 35116Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[1].GetMember("M1"))); 35117Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[3].GetMember("M1"))); 35118Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[4].GetMember("M1"))); 35184test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 35186Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[1].GetMember("M1"))); 35187Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[3].GetMember("M1"))); 35188Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[4].GetMember("M1"))); 35209test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 35211Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[1].GetMember("M1"))); 35212Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[3].GetMember("M1"))); 35213Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[4].GetMember("M1"))); 35280test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 35282Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[1].GetMember("M1"))); 35283Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[3].GetMember("M1"))); 35304test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 35306Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[1].GetMember("M1"))); 35307Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[3].GetMember("M1"))); 35385test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 35387Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[2].GetMember("M1"))); 35388Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[3].GetMember("M1"))); 35476test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 35478Assert.Equal("void I3.I1<System.String?>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[1].GetMember("M1")).ToTestDisplayString()); 35479Assert.Equal("void I3.I1<System.String?>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[3].GetMember("M1")).ToTestDisplayString()); 35585test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 35587Assert.Equal("void I3.I1<System.String?>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[1].GetMember("M1")).ToTestDisplayString()); 35588Assert.Equal("void I3.I1<System.String?>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[3].GetMember("M1")).ToTestDisplayString()); 35698test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 35700Assert.Equal("void I2<System.String?>.I1<System.String?>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[2].GetMember("M1")).ToTestDisplayString()); 35701Assert.Equal("void I2<System.String?>.I1<System.String?>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[5].GetMember("M1")).ToTestDisplayString()); 35811test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 35813Assert.Equal("void I2<System.String>.I1<System.String>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[2].GetMember("M1")).ToTestDisplayString()); 35814Assert.Equal("void I2<System.String>.I1<System.String>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[5].GetMember("M1")).ToTestDisplayString()); 35917test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 35919Assert.Equal("void I2.I1<System.String?>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[1].GetMember("M1")).ToTestDisplayString()); 36234test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 36236Assert.Equal("void I4.I1<System.String?>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[2].GetMember("M1")).ToTestDisplayString()); 36237Assert.Equal("void I4.I1<System.String?>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[6].GetMember("M1")).ToTestDisplayString()); 37053var i4 = i1.AllInterfacesNoUseSiteDiagnostics.Where(i => i.Name == "I4").Single(); 39529test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 39531Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[2].GetMember("M1"))); 39532Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[3].GetMember("M1"))); 40086var i4 = i1.AllInterfacesNoUseSiteDiagnostics.Where(i => i.Name == "I4").Single();

681return symbol.AllInterfacesNoUseSiteDiagnostics;