File: Werror-Wsystem-headers.m

package info (click to toggle)
llvm-toolchain-21 1%3A21.1.0-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 2,235,796 kB
  • sloc: cpp: 7,617,614; ansic: 1,433,901; asm: 1,058,726; python: 252,096; f90: 94,671; objc: 70,753; lisp: 42,813; pascal: 18,401; sh: 10,032; ml: 5,111; perl: 4,720; awk: 3,523; makefile: 3,401; javascript: 2,272; xml: 892; fortran: 770
file content (24 lines) | stat: -rw-r--r-- 1,064 bytes parent folder | download | duplicates (10) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
 
// RUN: rm -rf %t
// RUN: rm -rf %t-saved
// RUN: mkdir %t-saved

// Initial module build
// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fbuiltin-headers-in-system-modules \
// RUN:     -fmodules-cache-path=%t -fdisable-module-hash -isystem %S/Inputs/System/usr/include \
// RUN:     -fsyntax-only %s -verify
// RUN: cp %t/cstd.pcm %t-saved/cstd.pcm

// Even with -Werror don't rebuild a system module
// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fbuiltin-headers-in-system-modules \
// RUN:     -fmodules-cache-path=%t -fdisable-module-hash -isystem %S/Inputs/System/usr/include \
// RUN:     -fsyntax-only %s -verify -Werror
// RUN: diff %t/cstd.pcm %t-saved/cstd.pcm

// Unless -Wsystem-headers is on
// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fbuiltin-headers-in-system-modules \
// RUN:     -fmodules-cache-path=%t -fdisable-module-hash -isystem %S/Inputs/System/usr/include \
// RUN:     -fsyntax-only %s -verify -Werror=unused -Wsystem-headers
// RUN: not diff %t/cstd.pcm %t-saved/cstd.pcm

// expected-no-diagnostics
@import cstd;