kotovalexarian-likes-github/ruby--ruby
1
0
Fork 0
mirror of https://github.com/ruby/ruby.git synced 2022-11-09 12:17:21 -05:00
Code Releases Activity

include/ruby/missing.h: defined(__cplusplus) before using __cplusplus

Browse source 
* include/ruby/missing.h (isinf, isnan): For non-C++ programs,
  defined(__cplusplus) may be needed before using __cplusplus.
  [Bug #14816]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63572 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
ngoto 2018-06-05 14:16:50 +00:00
parent b5d6db65b4
commit b7595f2c2e
1 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
include/ruby/missing.h
View file

@ -168,7 +168,7 @@ RUBY_EXTERN const union bytesequence4_or_float rb_nan;
# include <ieeefp.h>
# endif
# define isinf(x) (!finite(x) && !isnan(x))
# elif __cplusplus >= 201103L
# elif defined(__cplusplus) && __cplusplus >= 201103L
# include <cmath> // it must include constexpr bool isinf(double);
# else
RUBY_EXTERN int isinf(double);
@ -178,7 +178,7 @@ RUBY_EXTERN int isinf(double);
#ifndef isnan
# ifndef HAVE_ISNAN
# if __cplusplus >= 201103L
# if defined(__cplusplus) && __cplusplus >= 201103L
# include <cmath> // it must include constexpr bool isnan(double);
# else
RUBY_EXTERN int isnan(double);