25 lines · cpp
1// RUN: %clang_cc1 -triple x86_64-unknown-unknown -ast-dump %s | FileCheck %s2 3int * _Nonnull x;4using 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)' sugar8// CHECK-NEXT: |-DeclRefExpr 0x{{[^ ]*}} <col:21> 'int * _Nonnull':'int *' lvalue Var 0x{{[^ ]*}} 'x' 'int * _Nonnull':'int *' non_odr_use_unevaluated9// CHECK-NEXT: `-AttributedType 0x{{[^ ]*}} 'int * _Nonnull' sugar10// CHECK-NEXT: `-PointerType 0x{{[^ ]*}} 'int *'11// CHECK-NEXT: `-BuiltinType 0x{{[^ ]*}} 'int'12// CHECK-NOT: `-PointerType13 14[[clang::address_space(3)]] int *y;15using 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)' sugar19// CHECK-NEXT: |-DeclRefExpr 0x{{[^ ]*}} <col:22> '__attribute__((address_space(3))) int *' lvalue Var 0x{{[^ ]*}} 'y' '__attribute__((address_space(3))) int *' non_odr_use_unevaluated20// CHECK-NEXT: `-PointerType 0x{{[^ ]*}} '__attribute__((address_space(3))) int *'21// CHECK-NEXT: `-AttributedType 0x{{[^ ]*}} '__attribute__((address_space(3))) int' sugar22// 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'25