diff options
| author | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-04-30 13:27:17 +0000 |
|---|---|---|
| committer | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-04-30 13:27:17 +0000 |
| commit | 2dfde7e8586cf35318b6053410dba74fe9f06f8d (patch) | |
| tree | 88dd570d10081c9e48d7302aa36d8ca2cf644215 /test | |
| parent | 44e329ea7f2926764bdd33807cde2a2b16d55d1d (diff) | |
merge revision(s) 55604,55612: [Backport #13138]
* numeric.c (flo_round): [EXPERIMENTAL] adjust the case that the
receiver is close to the exact but unrepresentable middle value
of two values in the given precision.
http://d.hatena.ne.jp/hnw/20160702
numeric.c: round as double
* numeric.c (flo_round): compare as double, not long double with
i387.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@58513 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test')
| -rw-r--r-- | test/ruby/test_float.rb | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/test/ruby/test_float.rb b/test/ruby/test_float.rb index 3afd26d0b4..7d979a824f 100644 --- a/test/ruby/test_float.rb +++ b/test/ruby/test_float.rb @@ -442,6 +442,11 @@ class TestFloat < Test::Unit::TestCase assert_raise(TypeError) {1.0.round(nil)} def (prec = Object.new).to_int; 2; end assert_equal(1.0, 0.998.round(prec)) + + assert_equal(+5.02, +5.015.round(2)) + assert_equal(-5.02, -5.015.round(2)) + assert_equal(+1.26, +1.255.round(2)) + assert_equal(-1.26, -1.255.round(2)) end VS = [ |