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author | nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-02-03 02:05:17 +0000 |
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committer | nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-02-03 02:05:17 +0000 |
commit | 05ba99388d1133a99153044be67d7ae3b3dc4de5 (patch) | |
tree | 65dbfbf917e2bfd12a5caf31d23b59aee67302bb /test/ruby | |
parent | e25eace6a6300470861ea6c40d4e2172e06bbb8d (diff) |
merge revision(s) 59986: [Backport #13928]
numeric.c: use NUM2DBL
* numeric.c (fix_fdiv_double), bignum.c (rb_big_fdiv_double): use
NUM2DBL on unknown object. RFLOAT_VALUE is only appliicable to
T_FLOAT object. [ruby-core:82924] [Bug #13928]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_4@62171 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby')
-rw-r--r-- | test/ruby/test_bignum.rb | 4 | ||||
-rw-r--r-- | test/ruby/test_integer.rb | 15 |
2 files changed, 19 insertions, 0 deletions
diff --git a/test/ruby/test_bignum.rb b/test/ruby/test_bignum.rb index 15811d5d43..7c046cbbfd 100644 --- a/test/ruby/test_bignum.rb +++ b/test/ruby/test_bignum.rb @@ -693,6 +693,10 @@ class TestBignum < Test::Unit::TestCase o = Object.new def o.coerce(x); [x, 2**100]; end assert_equal((2**200).to_f, (2**300).fdiv(o)) + o = Object.new + def o.coerce(x); [self, x]; end + def o.fdiv(x); 1; end + assert_equal(1.0, (2**300).fdiv(o)) end def test_singleton_method diff --git a/test/ruby/test_integer.rb b/test/ruby/test_integer.rb index 0a6b2f4539..b1952b643a 100644 --- a/test/ruby/test_integer.rb +++ b/test/ruby/test_integer.rb @@ -464,4 +464,19 @@ class TestInteger < Test::Unit::TestCase end assert_equal([0, 1], 10.digits(o)) end + + def test_fdiv + assert_equal(1.0, 1.fdiv(1)) + assert_equal(0.5, 1.fdiv(2)) + end + + def test_obj_fdiv + o = Object.new + def o.coerce(x); [x, 0.5]; end + assert_equal(2.0, 1.fdiv(o)) + o = Object.new + def o.coerce(x); [self, x]; end + def o.fdiv(x); 1; end + assert_equal(1.0, 1.fdiv(o)) + end end |