File: warn-date-time.c

package info (click to toggle)
llvm-toolchain-11 1%3A11.0.1-2
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 995,808 kB
  • sloc: cpp: 4,767,656; ansic: 760,916; asm: 477,436; python: 170,940; objc: 69,804; lisp: 29,914; sh: 23,855; f90: 18,173; pascal: 7,551; perl: 7,471; ml: 5,603; awk: 3,489; makefile: 2,573; xml: 915; cs: 573; fortran: 503; javascript: 452
file content (23 lines) | stat: -rw-r--r-- 710 bytes parent folder | download | duplicates (37) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
 
// RUN: %clang_cc1 -Wdate-time -Wno-builtin-macro-redefined %s -verify -E
// RUN: %clang_cc1 -Wdate-time -Wno-builtin-macro-redefined %s -DIS_SYSHEADER -verify -E
// RUN: not %clang_cc1 -Werror=date-time -Wno-builtin-macro-redefined %s -DIS_SYSHEADER -E 2>&1 | grep 'error: expansion' | count 3


#ifdef IS_HEADER

#ifdef IS_SYSHEADER
#pragma clang system_header
#endif

__TIME__ // expected-warning {{expansion of date or time macro is not reproducible}}
__DATE__  // expected-warning {{expansion of date or time macro is not reproducible}}
__TIMESTAMP__ // expected-warning {{expansion of date or time macro is not reproducible}}

#define __TIME__
__TIME__

#else

#define IS_HEADER
#include __FILE__
#endif