1 // RUN: %clang_cc1 -triple x86_64-unknown-unknown -std=c++20 -ast-dump -ast-dump-filter Foo %s | FileCheck -strict-whitespace %s 2 3 // Test with serialization: 4 // RUN: %clang_cc1 -std=c++20 -triple x86_64-unknown-unknown -emit-pch -o %t %s 5 // RUN: %clang_cc1 -x c++ -std=c++20 -triple x86_64-unknown-unknown -include-pch %t \ 6 // RUN: -ast-dump-all -ast-dump-filter Foo /dev/null \ 7 // RUN: | FileCheck --strict-whitespace %s 8 9 namespace Bob { 10 enum class Foo { 11 Foo_a, 12 Foo_b 13 }; 14 }; // namespace Bob 15 16 using enum Bob::Foo; 17 18 // CHECK-LABEL: Dumping Bob::Foo 19 // CHECK-NEXT: EnumDecl {{.*}} class Foo 'int' 20 // CHECK-NEXT: |-EnumConstantDecl {{.*}} Foo_a 'Bob::Foo' 21 // CHECK-NEXT: `-EnumConstantDecl {{.*}} Foo_b 'Bob::Foo' 22 23 // CHECK-LABEL: Dumping Foo: 24 // CHECK-NEXT: UsingEnumDecl {{.*}} <{{.*}}:16:1, col:17> {{.*}} Enum {{.*}} 'Foo' 25 26 // CHECK-LABEL: Dumping Foo_a: 27 // CHECK-NEXT: UsingShadowDecl {{.*}} implicit EnumConstant {{.*}} 'Foo_a' 'Bob::Foo' 28 29 // CHECK-LABEL: Dumping Foo_b: 30 // CHECK-NEXT: UsingShadowDecl {{.*}} implicit EnumConstant {{.*}} 'Foo_b' 'Bob::Foo' 31