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* numeric.c (Init_Numeric): Fix document for Float::MIN and

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Float::EPSILON.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51534 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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akr 2015-08-11 14:01:22 +00:00
parent 471e3a3016
commit 11dde7770d
2 changed files with 12 additions and 2 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Tue Aug 11 22:59:57 2015 Tanaka Akira <akr@fsij.org>
* numeric.c (Init_Numeric): Fix document for Float::MIN and
Float::EPSILON.
Tue Aug 11 15:22:31 2015 Nobuyoshi Nakada <nobu@ruby-lang.org>
* include/ruby/ruby.h (ALLOCV_N): check integer overflow, as well

9
numeric.c
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@ -4264,9 +4264,14 @@ Init_Numeric(void)
*/
rb_define_const(rb_cFloat, "MAX_10_EXP", INT2FIX(DBL_MAX_10_EXP));
/*
* The smallest positive integer in a double-precision floating point.
* The smallest positive normalized number in a double-precision floating point.
*
* Usually defaults to 2.2250738585072014e-308.
*
* If the platform supports denormalized numbers,
* there are numbers between zero and Float::MIN.
* 0.0.next_float returns the smallest positive floating point number
* including denormalized numbers.
*/
rb_define_const(rb_cFloat, "MIN", DBL2NUM(DBL_MIN));
/*
@ -4277,7 +4282,7 @@ Init_Numeric(void)
rb_define_const(rb_cFloat, "MAX", DBL2NUM(DBL_MAX));
/*
* The difference between 1 and the smallest double-precision floating
* point number.
* point number greater than 1.
*
* Usually defaults to 2.2204460492503131e-16.
*/