clang/test/AST/ast-dump-attr-type.cpp

   1 // RUN: %clang_cc1 -triple x86_64-unknown-unknown -fsyntax-only -ast-dump %s | FileCheck %s
   2
   3 int * _Nonnull x;
   4 using Ty = decltype(x);
   5
   6 // CHECK: TypeAliasDecl 0x{{[^ ]*}}  <line:4:1, col:22> col:7 Ty 'decltype(x)':'int *'
   7 // CHECK-NEXT:  `-DecltypeType 0x{{[^ ]*}} 'decltype(x)' sugar
   8 // CHECK-NEXT:     |-DeclRefExpr 0x{{[^ ]*}} <col:21> 'int * _Nonnull':'int *' lvalue Var 0x{{[^ ]*}} 'x' 'int * _Nonnull':'int *' non_odr_use_unevaluated
   9 // CHECK-NEXT:    `-AttributedType 0x{{[^ ]*}} 'int * _Nonnull' sugar
  10 // CHECK-NEXT:      `-PointerType 0x{{[^ ]*}} 'int *'
  11 // CHECK-NEXT:        `-BuiltinType 0x{{[^ ]*}} 'int'
  12 // CHECK-NOT:       `-PointerType
  13
  14 [[clang::address_space(3)]] int *y;
  15 using Ty1 = decltype(y);
  16
  17 // CHECK: TypeAliasDecl 0x{{[^ ]*}} <line:15:1, col:23> col:7 Ty1 'decltype(y)':'__attribute__((address_space(3))) int *'
  18 // CHECK-NEXT: `-DecltypeType 0x{{[^ ]*}} 'decltype(y)' sugar
  19 // CHECK-NEXT:   |-DeclRefExpr 0x{{[^ ]*}} <col:22> '__attribute__((address_space(3))) int *' lvalue Var 0x{{[^ ]*}} 'y' '__attribute__((address_space(3))) int *' non_odr_use_unevaluated
  20 // CHECK-NEXT:     `-PointerType 0x{{[^ ]*}} '__attribute__((address_space(3))) int *'
  21 // CHECK-NEXT:       `-AttributedType 0x{{[^ ]*}} '__attribute__((address_space(3))) int' sugar
  22 // CHECK-NEXT          |-BuiltinType 0x{{[^ ]*}} 'int'
  23 // CHECK-NEXT          `-QualType 0x{{[^ ]*}} '__attribute__((address_space(3))) int' __attribute__((address_space(3)))
  24 // CHECK-NEXT            `-BuiltinType 0x{{[^ ]*}} 'int'