diff options
-rw-r--r-- | ChangeLog | 7 | ||||
-rw-r--r-- | numeric.c | 6 | ||||
-rw-r--r-- | test/ruby/test_numeric.rb | 15 |
3 files changed, 25 insertions, 3 deletions
@@ -1,3 +1,10 @@ +Thu Jun 6 22:24:00 2013 Kenta Murata <mrkn@mrkn.jp> + + * numeric.c (num_quo): Use to_r method to convert the receiver to + rational. [ruby-core:41575] [Bug #5736] + + * test/ruby/test_numeric.rb: add a test for the above change. + Thu Jun 6 20:40:17 2013 Tanaka Akira <akr@fsij.org> * configure.in: Invoke RUBY_REPLACE_TYPE for size_t. @@ -101,7 +101,7 @@ static VALUE fix_uminus(VALUE num); static VALUE fix_mul(VALUE x, VALUE y); static VALUE int_pow(long x, unsigned long y); -static ID id_coerce, id_to_i, id_eq, id_div; +static ID id_coerce, id_to_i, id_to_r, id_eq, id_div; VALUE rb_cNumeric; VALUE rb_cFloat; @@ -398,7 +398,8 @@ num_quo(VALUE x, VALUE y) return num_fdiv(x, y); } - return rb_funcall(rb_rational_raw1(x), '/', 1, y); + x = rb_convert_type(x, T_RATIONAL, "Rational", "to_r"); + return rb_funcall(x, '/', 1, y); } @@ -3774,6 +3775,7 @@ Init_Numeric(void) #endif id_coerce = rb_intern("coerce"); id_to_i = rb_intern("to_i"); + id_to_r = rb_intern("to_r"); id_eq = rb_intern("=="); id_div = rb_intern("div"); diff --git a/test/ruby/test_numeric.rb b/test/ruby/test_numeric.rb index 09b48ebc69..fccf17ed29 100644 --- a/test/ruby/test_numeric.rb +++ b/test/ruby/test_numeric.rb @@ -54,7 +54,20 @@ class TestNumeric < Test::Unit::TestCase end def test_quo - assert_raise(ArgumentError) {DummyNumeric.new.quo(1)} + assert_raise(TypeError) {DummyNumeric.new.quo(1)} + end + + def test_quo_ruby_core_41575 + x = DummyNumeric.new + rat = 84.quo(1) + DummyNumeric.class_eval do + define_method(:to_r) { rat } + end + assert_equal(2.quo(1), x.quo(42), '[ruby-core:41575]') + ensure + DummyNumeric.class_eval do + remove_method :to_r + end end def test_divmod |