| /* RUN: %clang_cc1 -std=c89 -Wno-deprecated-non-prototype -ast-dump -o - %s | FileCheck %s |
| RUN: %clang_cc1 -std=c99 -Wno-deprecated-non-prototype -ast-dump -o - %s | FileCheck %s |
| RUN: %clang_cc1 -std=c11 -Wno-deprecated-non-prototype -ast-dump -o - %s | FileCheck %s |
| RUN: %clang_cc1 -std=c17 -Wno-deprecated-non-prototype -ast-dump -o - %s | FileCheck %s |
| */ |
| |
| /* WG14 DR206: yes |
| * Default argument conversion of float _Complex |
| */ |
| void dr206_unprototyped(); |
| void dr206(void) { |
| /* Ensure that _Complex float is not promoted to _Complex double but is |
| * instead passed directly without a type conversion. |
| */ |
| _Complex float f = 1.2f; |
| dr206_unprototyped(f); |
| // CHECK: CallExpr 0x{{.*}} <line:16:3, col:23> 'void' |
| // CHECK-NEXT: ImplicitCastExpr 0x{{.*}} <col:3> 'void (*)()' <FunctionToPointerDecay> |
| // CHECK-NEXT: DeclRefExpr 0x{{.*}} <col:3> 'void ()' Function 0x{{.*}} 'dr206_unprototyped' 'void ()' |
| // CHECK-NEXT: ImplicitCastExpr 0x{{.*}} <col:22> '_Complex float' <LValueToRValue> |
| // CHECK-NEXT: DeclRefExpr 0x{{.*}} <col:22> '_Complex float' lvalue Var 0x{{.*}} 'f' '_Complex float' |
| } |
| |