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| author | naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-03-07 17:51:35 +0000 |
|---|---|---|
| committer | naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-03-07 17:51:35 +0000 |
| commit | ebccfa553172004aa1ef058142f36140e5760e15 (patch) | |
| tree | 896f5202de73cc19f1c476de6038c32f8b78f2a0 /include | |
| parent | 5dd8f1e2d61bb358ce4979c794acad189f6d96de (diff) | |
| download | ruby-ebccfa553172004aa1ef058142f36140e5760e15.tar.gz | |
Revert r57803 "Avoid to cast the argument"
__builtin_add_overflow doesn't support double.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57805 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'include')
| -rw-r--r-- | include/ruby/ruby.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/ruby/ruby.h b/include/ruby/ruby.h index 27c62397ac..1cc9937acb 100644 --- a/include/ruby/ruby.h +++ b/include/ruby/ruby.h @@ -360,7 +360,7 @@ rb_fix2ulong(VALUE x) #define RB_POSFIXABLE(f) ((f) < RUBY_FIXNUM_MAX+1) #define RB_NEGFIXABLE(f) ((f) >= RUBY_FIXNUM_MIN) #if defined HAVE_BUILTIN___BUILTIN_ADD_OVERFLOW -# define RB_FIXABLE(f) ({SIGNED_VALUE c; !__builtin_add_overflow((f), (f), &c);}) +# define RB_FIXABLE(f) ({SIGNED_VALUE a=(f),c; !__builtin_add_overflow(a, a, &c);}) #else # define RB_FIXABLE(f) (RB_POSFIXABLE(f) && RB_NEGFIXABLE(f)) #endif |