From 6f6cf042d2e348e73504258fe36f4bd27694a640 Mon Sep 17 00:00:00 2001
From: mrkn <mrkn@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 30 Jan 2019 06:05:57 +0000
Subject: enumerator.c: fix arith_seq_first for Infinity

* enumerator.c (arith_seq_first): fix for Float::INFINITY.

* test/ruby/test_arithmetic_sequence.rb: add tests.

* numeric.c (ruby_float_step_size): export for internal use.

* internal.h: add prototype declaration of ruby_float_step_size.

[ruby-core:90937][Bug #15518]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66947 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 numeric.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'numeric.c')

diff --git a/numeric.c b/numeric.c
index 1221eafa9e..a1090ff85d 100644
--- a/numeric.c
+++ b/numeric.c
@@ -2481,7 +2481,7 @@ num_truncate(int argc, VALUE *argv, VALUE num)
     return flo_truncate(argc, argv, rb_Float(num));
 }
 
-static double
+double
 ruby_float_step_size(double beg, double end, double unit, int excl)
 {
     const double epsilon = DBL_EPSILON;
-- 
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