| /* RUN: %clang_cc1 -std=c89 -Wno-gcc-compat -ast-dump -o - %s | FileCheck %s |
| RUN: %clang_cc1 -std=c99 -ast-dump -o - %s | FileCheck %s |
| RUN: %clang_cc1 -std=c11 -ast-dump -o - %s | FileCheck %s |
| RUN: %clang_cc1 -std=c17 -ast-dump -o - %s | FileCheck %s |
| RUN: %clang_cc1 -std=c2x -ast-dump -o - %s | FileCheck %s |
| */ |
| |
| /* WG14 DR466: yes |
| * Scope of a for loop control declaration |
| */ |
| int dr466(void) { |
| for (int i = 0; ; ) { |
| long i = 1; /* valid C, invalid C++ */ |
| // ... |
| return i; /* (perhaps unexpectedly) returns 1 in C */ |
| } |
| } |
| |
| /* |
| CHECK: FunctionDecl 0x{{.+}} dr466 'int (void)' |
| CHECK-NEXT: CompoundStmt |
| CHECK-NEXT: ForStmt |
| CHECK-NEXT: DeclStmt |
| CHECK-NEXT: VarDecl 0x{{.+}} {{.+}} i 'int' |
| CHECK: CompoundStmt |
| CHECK-NEXT: DeclStmt |
| CHECK-NEXT: VarDecl [[ACTUAL:0x.+]] <col:{{.+}}> col:{{.+}} used i 'long' |
| CHECK: ReturnStmt |
| CHECK: DeclRefExpr 0x{{.+}} <col:{{.+}}> 'long' lvalue Var [[ACTUAL]] 'i' 'long' |
| */ |
