llvm-project/clang/test/AST/ast-dump-using.cpp
Sam McCall af27466c50 Reland "[AST] Add UsingType: a sugar type for types found via UsingDecl"
This reverts commit cc56c66f27e131b914082d3bd21180646e842e9a.
Fixed a bad assertion, the target of a UsingShadowDecl must not have
*local* qualifiers, but it can be a typedef whose underlying type is qualified.
2021-12-20 18:03:15 +01:00

17 lines
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// RUN: %clang_cc1 -triple x86_64-unknown-unknown -ast-dump %s | FileCheck -strict-whitespace %s
namespace a {
struct S;
}
namespace b {
using a::S;
// CHECK: UsingDecl {{.*}} a::S
// CHECK-NEXT: UsingShadowDecl {{.*}} implicit CXXRecord {{.*}} 'S'
// CHECK-NEXT: `-RecordType {{.*}} 'a::S'
typedef S f; // to dump the introduced type
// CHECK: TypedefDecl
// CHECK-NEXT: `-UsingType {{.*}} 'a::S' sugar
// CHECK-NEXT: |-UsingShadow {{.*}} 'S'
// CHECK-NEXT: `-RecordType {{.*}} 'a::S'
}