2028(currentType.IsInterface && (declaringType.IsObjectType() || currentType.AllInterfacesNoUseSiteDiagnostics.Contains(declaringType)))) 2383(currentType.IsInterface && (declaringType.IsObjectType() || currentType.AllInterfacesNoUseSiteDiagnostics.Contains(declaringType)))) 8472return IsWinRTAsyncInterface(type) || type.AllInterfacesNoUseSiteDiagnostics.Any(static (i, self) => self.IsWinRTAsyncInterface(i), this);

2028foreach (var iface in type.AllInterfacesNoUseSiteDiagnostics) 2074foreach (var baseInterface in type.AllInterfacesNoUseSiteDiagnostics)

958var interfaces = inputType is TypeParameterSymbol typeParam ? typeParam.EffectiveInterfacesNoUseSiteDiagnostics : inputType.AllInterfacesNoUseSiteDiagnostics;

95foreach (NamedTypeSymbol source in sourceInterface.AllInterfacesNoUseSiteDiagnostics)

6121{ TypeKind: TypeKind.Interface } => type.AllInterfacesNoUseSiteDiagnostics, 9182foreach (var @interface in containingType.AllInterfacesNoUseSiteDiagnostics)

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

1919!this.OriginalDefinition.AllInterfacesNoUseSiteDiagnostics.Contains(type, Symbols.SymbolEqualityComparer.AllIgnoreOptions))

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)

115ImmutableInterlocked.InterlockedInitialize(ref _allInterfaces, UnderlyingTypeSymbol.AllInterfacesNoUseSiteDiagnostics.GetPublicSymbols());

123foreach (var @interface in this.AllInterfacesNoUseSiteDiagnostics) 485foreach (var interfaceType in this.AllInterfacesNoUseSiteDiagnostics) 1975return (object)baseType == null || !baseType.AllInterfacesNoUseSiteDiagnostics.Contains(@interface);

722foreach (var @interface in t.AllInterfacesNoUseSiteDiagnostics)

215var result = AllInterfacesNoUseSiteDiagnostics; 424foreach (var baseInterface in @interface.AllInterfacesNoUseSiteDiagnostics)

463return type.AllInterfacesNoUseSiteDiagnostics; 468return 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)));

24109AssertEx.Equal(new[] { "System.IEquatable<A<T>>" }, type.AllInterfacesNoUseSiteDiagnostics.ToTestDisplayStrings()); 24113AssertEx.Equal(new[] { "System.IEquatable<A<System.Object>>", "System.IEquatable<B?>" }, type.AllInterfacesNoUseSiteDiagnostics.ToTestDisplayStrings()); 24164AssertEx.Equal(new[] { "System.IEquatable<A<T>>" }, type.AllInterfacesNoUseSiteDiagnostics.ToTestDisplayStrings()); 24168AssertEx.Equal(new[] { "System.IEquatable<A<System.Object>>", "System.IEquatable<B>" }, type.AllInterfacesNoUseSiteDiagnostics.ToTestDisplayStrings()); 24229AssertEx.Equal(new[] { "System.IEquatable<A<T>>" }, type.AllInterfacesNoUseSiteDiagnostics.ToTestDisplayStrings()); 24233AssertEx.Equal(new[] { "System.IEquatable<A<System.Object>>", "System.IEquatable<B>" }, type.AllInterfacesNoUseSiteDiagnostics.ToTestDisplayStrings()); 24274AssertEx.Equal(new[] { "System.IEquatable<A<T>>" }, type.AllInterfacesNoUseSiteDiagnostics.ToTestDisplayStrings()); 24278AssertEx.Equal(new[] { "System.IEquatable<A<System.Object>>", "System.IEquatable<B>" }, type.AllInterfacesNoUseSiteDiagnostics.ToTestDisplayStrings()); 24299AssertEx.Equal(new[] { "System.IEquatable<B1>", "System.IEquatable<B2>", "System.IEquatable<A<T>>" }, type.AllInterfacesNoUseSiteDiagnostics.ToTestDisplayStrings()); 24303AssertEx.Equal(new[] { "System.IEquatable<B2>", "System.IEquatable<A<System.Object>>", "System.IEquatable<B1>" }, type.AllInterfacesNoUseSiteDiagnostics.ToTestDisplayStrings()); 24307AssertEx.Equal(new[] { "System.IEquatable<B1>", "System.IEquatable<A<System.Int32>>", "System.IEquatable<B2>" }, type.AllInterfacesNoUseSiteDiagnostics.ToTestDisplayStrings()); 24328AssertEx.Equal(new[] { "I<A<T>>", "System.IEquatable<A<T>>" }, type.AllInterfacesNoUseSiteDiagnostics.ToTestDisplayStrings()); 24332AssertEx.Equal(new[] { "System.IEquatable<A<System.Object>>", "I<A<System.Object>>", "I<B>", "System.IEquatable<B>" }, type.AllInterfacesNoUseSiteDiagnostics.ToTestDisplayStrings()); 24387AssertEx.Equal(new[] { "System.IEquatable<A<T>>[missing]" }, type.AllInterfacesNoUseSiteDiagnostics.ToTestDisplayStrings()); 24391AssertEx.Equal(new[] { "System.IEquatable<A<System.Int32>>[missing]", "System.IEquatable<B>[missing]" }, type.AllInterfacesNoUseSiteDiagnostics.ToTestDisplayStrings()); 24451AssertEx.Equal(new[] { "System.IEquatable<A<T>>[missing]" }, type.AllInterfacesNoUseSiteDiagnostics.ToTestDisplayStrings()); 24455AssertEx.Equal(new[] { "System.IEquatable<A<System.Int32>>[missing]", "System.IEquatable<B>", "System.IEquatable<B>[missing]" }, type.AllInterfacesNoUseSiteDiagnostics.ToTestDisplayStrings()); 24519AssertEx.Equal(new[] { "System.IEquatable<A<T>>[missing]" }, type.AllInterfacesNoUseSiteDiagnostics.ToTestDisplayStrings()); 24523AssertEx.Equal(new[] { "System.IEquatable<A<System.Int32>>[missing]", "IEquatable<B>", "System.IEquatable<B>[missing]" }, type.AllInterfacesNoUseSiteDiagnostics.ToTestDisplayStrings());

138358var interfaces = c.AllInterfacesNoUseSiteDiagnostics; 138367var i = c.AllInterfacesNoUseSiteDiagnostics.Single(); 138400var i = c.AllInterfacesNoUseSiteDiagnostics.Single(); 138440var i = c.AllInterfacesNoUseSiteDiagnostics.Single(); 138448i = c.AllInterfacesNoUseSiteDiagnostics.Single(); 138488var i = c.AllInterfacesNoUseSiteDiagnostics.Single(); 138496i = c.AllInterfacesNoUseSiteDiagnostics.Single(); 138525var i = c.AllInterfacesNoUseSiteDiagnostics.Single(); 138555var i = c.AllInterfacesNoUseSiteDiagnostics.Single(); 138585var i = c.AllInterfacesNoUseSiteDiagnostics.Single(); 138613var i = c.AllInterfacesNoUseSiteDiagnostics.Single();

4225AssertEx.Equal(new[] { "System.IEquatable<A<T>>" }, type.AllInterfacesNoUseSiteDiagnostics.ToTestDisplayStrings()); 4244AssertEx.Equal(new[] { "System.IEquatable<A<T>>[missing]" }, type.AllInterfacesNoUseSiteDiagnostics.ToTestDisplayStrings());

2307test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 2309Assert.Equal("void I1<System.String?>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[1].GetMember("M1")).ToTestDisplayString()); 2310Assert.Equal("void I1<System.String?>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[2].GetMember("M1")).ToTestDisplayString()); 2376test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 2378Assert.Equal("void I1<System.String>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[0].GetMember("M1")).ToTestDisplayString()); 2379Assert.Equal("void I1<System.String>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[2].GetMember("M1")).ToTestDisplayString()); 2449test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 2451Assert.Equal("void I1<System.String?>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[1].GetMember("M1")).ToTestDisplayString()); 2452Assert.Equal("void I1<System.String?>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[3].GetMember("M1")).ToTestDisplayString()); 2522test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 2524Assert.Equal("void I1<System.String>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[1].GetMember("M1")).ToTestDisplayString()); 2525Assert.Equal("void I1<System.String>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[3].GetMember("M1")).ToTestDisplayString()); 33428var i1i2m1 = i1.GetMember<MethodSymbol>(i1.OriginalDefinition.AllInterfacesNoUseSiteDiagnostics.Where(i => i.Name == "I2").Single().ToDisplayString() + "." + name); 33429var i1i4m1 = i1.GetMember<MethodSymbol>(i1.OriginalDefinition.AllInterfacesNoUseSiteDiagnostics.Where(i => i.Name == "I4").Single().ToDisplayString() + "." + name); 33430var i2 = i1.AllInterfacesNoUseSiteDiagnostics.Where(i => i.Name == "I2").Single(); 33432var i4 = i1.AllInterfacesNoUseSiteDiagnostics.Where(i => i.Name == "I4").Single(); 33456i1i2m1 = i1.GetMember<MethodSymbol>(i1.OriginalDefinition.AllInterfacesNoUseSiteDiagnostics.Where(i => i.Name == "I2").Single().ToDisplayString() + "." + name); 33457i1i4m1 = i1.GetMember<MethodSymbol>(i1.OriginalDefinition.AllInterfacesNoUseSiteDiagnostics.Where(i => i.Name == "I4").Single().ToDisplayString() + "." + name); 33458i2 = i1.AllInterfacesNoUseSiteDiagnostics.Where(i => i.Name == "I2").Single(); 33460i4 = i1.AllInterfacesNoUseSiteDiagnostics.Where(i => i.Name == "I4").Single(); 35399test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 35401Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[1].GetMember("M1"))); 35402Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[3].GetMember("M1"))); 35423test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 35425Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[1].GetMember("M1"))); 35426Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[3].GetMember("M1"))); 35493test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 35495Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[1].GetMember("M1"))); 35496Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[3].GetMember("M1"))); 35497Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[4].GetMember("M1"))); 35521test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 35523Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[1].GetMember("M1"))); 35524Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[3].GetMember("M1"))); 35525Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[4].GetMember("M1"))); 35591test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 35593Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[1].GetMember("M1"))); 35594Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[3].GetMember("M1"))); 35595Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[4].GetMember("M1"))); 35616test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 35618Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[1].GetMember("M1"))); 35619Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[3].GetMember("M1"))); 35620Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[4].GetMember("M1"))); 35687test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 35689Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[1].GetMember("M1"))); 35690Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[3].GetMember("M1"))); 35711test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 35713Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[1].GetMember("M1"))); 35714Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[3].GetMember("M1"))); 35792test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 35794Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[2].GetMember("M1"))); 35795Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[3].GetMember("M1"))); 35883test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 35885Assert.Equal("void I3.I1<System.String?>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[1].GetMember("M1")).ToTestDisplayString()); 35886Assert.Equal("void I3.I1<System.String?>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[3].GetMember("M1")).ToTestDisplayString()); 35992test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 35994Assert.Equal("void I3.I1<System.String?>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[1].GetMember("M1")).ToTestDisplayString()); 35995Assert.Equal("void I3.I1<System.String?>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[3].GetMember("M1")).ToTestDisplayString()); 36105test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 36107Assert.Equal("void I2<System.String?>.I1<System.String?>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[2].GetMember("M1")).ToTestDisplayString()); 36108Assert.Equal("void I2<System.String?>.I1<System.String?>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[5].GetMember("M1")).ToTestDisplayString()); 36218test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 36220Assert.Equal("void I2<System.String>.I1<System.String>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[2].GetMember("M1")).ToTestDisplayString()); 36221Assert.Equal("void I2<System.String>.I1<System.String>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[5].GetMember("M1")).ToTestDisplayString()); 36324test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 36326Assert.Equal("void I2.I1<System.String?>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[1].GetMember("M1")).ToTestDisplayString()); 36641test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 36643Assert.Equal("void I4.I1<System.String?>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[2].GetMember("M1")).ToTestDisplayString()); 36644Assert.Equal("void I4.I1<System.String?>.M1()", test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[6].GetMember("M1")).ToTestDisplayString()); 37460var i4 = i1.AllInterfacesNoUseSiteDiagnostics.Where(i => i.Name == "I4").Single(); 39936test1.AllInterfacesNoUseSiteDiagnostics.Select(i => i.ToTestDisplayString())); 39938Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[2].GetMember("M1"))); 39939Assert.Null(test1.FindImplementationForInterfaceMember(test1.AllInterfacesNoUseSiteDiagnostics[3].GetMember("M1"))); 40493var i4 = i1.AllInterfacesNoUseSiteDiagnostics.Where(i => i.Name == "I4").Single();

685return symbol.AllInterfacesNoUseSiteDiagnostics;