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merge revision(s) 35013:

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* numeric.c: fix flodivmod for cornercases [Bug #6044]
	  add ruby_float_mod

	* insns.def (opt_mod): use ruby_float_mod

	* internal.h: declare ruby_float_mod

	* test/ruby/test_float.rb: tests for above

	* test/ruby/envutil.rb: create helper assert_is_minus_zero


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@35176 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
naruse 2012-03-30 05:13:10 +00:00
parent 0b81093a7e
commit 9c0d94449b
7 changed files with 51 additions and 30 deletions
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internal.h
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@ -130,6 +130,7 @@ void Init_newline(void);
/* numeric.c */
int rb_num_to_uint(VALUE val, unsigned int *ret);
int ruby_float_step(VALUE from, VALUE to, VALUE step, int excl);
double ruby_float_mod(double x, double y);
/* object.c */
VALUE rb_obj_equal(VALUE obj1, VALUE obj2);