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* complex.c (RFLOAT_0): share the 0.0 object on non-flonum
  platforms.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63680 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2018-06-17 02:41:26 +00:00
parent cdca211b19
commit 63bd0417ee
1 changed files with 8 additions and 0 deletions
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8
complex.c
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@ -20,7 +20,11 @@
#define ZERO INT2FIX(0)
#define ONE INT2FIX(1)
#define TWO INT2FIX(2)
#if USE_FLONUM
#define RFLOAT_0 DBL2NUM(0)
#else
static VALUE RFLOAT_0;
#endif
#if defined(HAVE_SIGNBIT) && defined(__GNUC__) && defined(__sun) && \
!defined(signbit)
extern int signbit(double);
@ -2271,6 +2275,10 @@ Init_Complex(void)
rb_define_const(rb_cComplex, "I",
f_complex_new_bang2(rb_cComplex, ZERO, ONE));
#if !USE_FLONUM
rb_gc_register_mark_object(RFLOAT_0 = DBL2NUM(0.0));
#endif
rb_provide("complex.so"); /* for backward compatibility */
}