File: ast-print-bool.c

package info (click to toggle)
llvm-toolchain-7 1%3A7.0.1-8
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 733,456 kB
  • sloc: cpp: 3,776,651; ansic: 633,271; asm: 350,301; python: 142,716; objc: 107,612; sh: 22,626; lisp: 11,056; perl: 7,999; pascal: 6,742; ml: 5,537; awk: 3,536; makefile: 2,557; cs: 2,027; xml: 841; ruby: 156
file content (44 lines) | stat: -rw-r--r-- 1,438 bytes parent folder | download | duplicates (13)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
// RUN: %clang_cc1 -verify -ast-print %s -xc -DDEF_BOOL_CBOOL \
// RUN: | FileCheck %s --check-prefixes=BOOL-AS-CBOOL,CBOOL
//
// RUN: %clang_cc1 -verify -ast-print %s -xc -DDEF_BOOL_CBOOL -DDIAG \
// RUN: | FileCheck %s --check-prefixes=BOOL-AS-CBOOL,CBOOL
//
// RUN: %clang_cc1 -verify -ast-print %s -xc -DDEF_BOOL_INT \
// RUN: | FileCheck %s --check-prefixes=BOOL-AS-INT,CBOOL
//
// RUN: %clang_cc1 -verify -ast-print %s -xc -DDEF_BOOL_INT -DDIAG \
// RUN: | FileCheck %s --check-prefixes=BOOL-AS-INT,CBOOL
//
// RUN: %clang_cc1 -verify -ast-print %s -xc++ \
// RUN: | FileCheck %s --check-prefixes=BOOL-AS-BOOL
//
// RUN: %clang_cc1 -verify -ast-print %s -xc++ -DDIAG \
// RUN: | FileCheck %s --check-prefixes=BOOL-AS-BOOL

#if DEF_BOOL_CBOOL
# define bool _Bool
#elif DEF_BOOL_INT
# define bool int
#endif

// BOOL-AS-CBOOL: _Bool i;
// BOOL-AS-INT:   int i;
// BOOL-AS-BOOL:  bool i;
bool i;

#ifndef __cplusplus
// CBOOL: _Bool j;
_Bool j;
#endif

// Induce a diagnostic (and verify we actually managed to do so), which used to
// permanently alter the -ast-print printing policy for _Bool.  How bool is
// defined by the preprocessor is examined only once per compilation, when the
// diagnostic is emitted, and it used to affect the entirety of -ast-print, so
// test only one definition of bool per compilation.
#if DIAG
void fn() { 1; } // expected-warning {{expression result unused}}
#else
// expected-no-diagnostics
#endif