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* include/ruby/ruby.h (FIX2ULONG): drop sign bit for LLP64 platform.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12737 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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usa 2007-07-11 20:35:10 +00:00
parent 302c311199
commit 2e4f2aaaf0
3 changed files with 8 additions and 4 deletions
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include/ruby/ruby.h
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@ -201,7 +201,7 @@ VALUE rb_ull2inum(unsigned LONG_LONG);
#endif
#define FIX2LONG(x) RSHIFT((SIGNED_VALUE)x,1)
#define FIX2ULONG(x) (((VALUE)(x))>>1)
#define FIX2ULONG(x) ((((VALUE)(x))>>1)&LONG_MAX)
#define FIXNUM_P(f) (((SIGNED_VALUE)(f))&FIXNUM_FLAG)
#define POSFIXABLE(f) ((f) <= FIXNUM_MAX)
#define NEGFIXABLE(f) ((f) >= FIXNUM_MIN)