ruby.git/test/ruby/test_float.rb, branch v2_2_6

merge revision(s) 49999,50000: [Backport #10979]

2015-05-23T17:01:17+00:00

	* hash.c (rb_any_hash): use same hash values with Float#hash so
	  that -0.0 and +0.0 will be identical.
	  [ruby-core:68541] [Bug #10979]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@50619 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* test/lib/envutil.rb: Moved from test/ruby/.

2014-11-13T16:05:37+00:00

* test/lib/find_executable.rb: Ditto.

* test/lib/memory_status.rb: Ditto.

* test/lib/test/unit.rb: require envutil.

* test/: Don't require envutil in test files.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48409 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

numeric.c: 0 % Float::NAN returns Float::NAN

2014-08-01T07:35:48+00:00

* numeric.c (flodivmod): all results are NaN if divisor is NaN.
  [fix GH-692]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47024 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

add assertions for division NaN

2014-08-01T07:35:34+00:00

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47023 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* configure.in: Check nextafter() availability.

2014-05-18T00:37:10+00:00

* include/ruby/missing.h (nextafter): New optional declaration.

* missing/nextafter.c: New file.

* numeric.c: Float#next_float and Float#prev_float implemented.

   [ruby-core:62562] [Feature #9834]



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45982 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* test/ruby: get rid of warnings.

2014-03-04T13:55:24+00:00

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45267 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

test/ruby: better assertions

2013-12-13T09:18:05+00:00

* test/ruby: use better assertions instead of mere assert.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44173 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

util.c: ignore too long fraction part

2013-11-22T03:43:56+00:00

* util.c (ruby_strtod): ignore too long fraction part, which does not
  affect the result.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43775 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

numeric.c: no extra checks

2013-09-07T19:04:28+00:00

* numeric.c (NUM_STEP_SCAN_ARGS): remove extra class checks, which
  cause the incompatibilities.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42876 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

Retain behavior of Numeric#step when nil is given as second argument.

2013-09-02T22:54:58+00:00

* numeric.c (NUM_STEP_SCAN_ARGS): On sencond thought, keep
  Numeral#step backward compatible in that it raises TypeError
  when nil is given as second argument.

* test/ruby/test_float.rb (TestFloat#test_num2dbl): Revert.

* test/ruby/test_numeric.rb (TestNumeric#test_step): Fix test
  cases for the above change.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42788 b2dd03c8-39d4-4d8f-98ff-823fe69b080e