usa	2019-01-31 19:51:55 +0900 (Thu, 31 Jan 2019)

  New Revision: 66963

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=66963

  Log:
    Fixed [Bug #14731]

  Modified files:
    branches/ruby_2_4/test/ruby/test_float.rb
    branches/ruby_2_4/version.h
Index: ruby_2_4/test/ruby/test_float.rb
===================================================================
--- ruby_2_4/test/ruby/test_float.rb	(revision 66962)
+++ ruby_2_4/test/ruby/test_float.rb	(revision 66963)
@@ -164,6 +164,8 @@ class TestFloat < Test::Unit::TestCase https://github.com/ruby/ruby/blob/trunk/ruby_2_4/test/ruby/test_float.rb#L164
       assert_equal(-31.0*2**-1027, Float("-0x1f"+("0"*600)+".0p-3427"))
     end
 
+    assert_equal(1.0e10, Float("1.0_"+"00000"*Float::DIG+"e10"))
+
     z = "0" * (Float::DIG * 4 + 10)
     ["long invalid string", "1.0", "1.0e", "1.0e-", "1.0e+"].each do |n|
       assert_raise(ArgumentError, n += z + "A") {Float(n)}
Index: ruby_2_4/version.h
===================================================================
--- ruby_2_4/version.h	(revision 66962)
+++ ruby_2_4/version.h	(revision 66963)
@@ -1,6 +1,6 @@ https://github.com/ruby/ruby/blob/trunk/ruby_2_4/version.h#L1
 #define RUBY_VERSION "2.4.6"
 #define RUBY_RELEASE_DATE "2019-01-31"
-#define RUBY_PATCHLEVEL 338
+#define RUBY_PATCHLEVEL 339
 
 #define RUBY_RELEASE_YEAR 2019
 #define RUBY_RELEASE_MONTH 1

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