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| author | Ben Gamari <bgamari.foss@gmail.com> | 2017-04-22 09:34:18 -0400 |
|---|---|---|
| committer | Ben Gamari <ben@smart-cactus.org> | 2017-04-23 11:05:48 -0400 |
| commit | f13eebcc9b1407e5aeaf010536fcb5e469dbfe71 (patch) | |
| tree | 99bb45d293b74ba0570a2555e07fed09f8c3f659 /rts/PosixSource.h | |
| parent | 87fbf39a61d2535a172fbcecec098730eba1777f (diff) | |
| download | haskell-f13eebcc9b1407e5aeaf010536fcb5e469dbfe71.tar.gz | |
cpp: Use #pragma once instead of #ifndef guards
This both says what we mean and silences a bunch of spurious CPP linting
warnings. This pragma is supported by all CPP implementations which we
support.
Reviewers: austin, erikd, simonmar, hvr
Reviewed By: simonmar
Subscribers: rwbarton, thomie
Differential Revision: https://phabricator.haskell.org/D3482
Diffstat (limited to 'rts/PosixSource.h')
| -rw-r--r-- | rts/PosixSource.h | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/rts/PosixSource.h b/rts/PosixSource.h index edf16b5b1a..edee5fa94e 100644 --- a/rts/PosixSource.h +++ b/rts/PosixSource.h @@ -6,8 +6,7 @@ * That includes most RTS C sources. * ---------------------------------------------------------------------------*/ -#ifndef POSIXSOURCE_H -#define POSIXSOURCE_H +#pragma once #include <ghcplatform.h> @@ -50,5 +49,3 @@ */ #define __USE_MINGW_ANSI_STDIO 1 #endif - -#endif /* POSIXSOURCE_H */ |