diff options
author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2016-05-09 11:24:08 -0400 |
---|---|---|
committer | Sven Eden <yamakuzure@gmx.net> | 2017-06-16 10:12:58 +0200 |
commit | f6999d6a1910bb438a7b1c051c44af50f14b42a8 (patch) | |
tree | 51ca361fb9db13a34f821271f4ca536a568d9fac /src/basic/locale-util.h | |
parent | bcd8aec4ff66a0f27b46d47df49e184da57a68b0 (diff) |
locale-util: mark special_glyph() as _const_
_const_ means that the caller can assume that the function will return the same
result every time (and will not modify global memory). special_glyph() meets
this: even though it depends on global memory, that part of global memory is
not expected to change. This allows the calls to special_glyph() to be
optimized, even if -flto is not used.
Diffstat (limited to 'src/basic/locale-util.h')
-rw-r--r-- | src/basic/locale-util.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/basic/locale-util.h b/src/basic/locale-util.h index 353b7845f..0630a034a 100644 --- a/src/basic/locale-util.h +++ b/src/basic/locale-util.h @@ -67,7 +67,7 @@ typedef enum { _SPECIAL_GLYPH_MAX } SpecialGlyph; -const char *special_glyph(SpecialGlyph code); +const char *special_glyph(SpecialGlyph code) _const_; const char* locale_variable_to_string(LocaleVariable i) _const_; LocaleVariable locale_variable_from_string(const char *s) _pure_; |