diff options
author | knu <knu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-09-02 22:54:58 +0000 |
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committer | knu <knu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-09-02 22:54:58 +0000 |
commit | c68596aef1c03678b196c3ee1269df09710dbdbf (patch) | |
tree | 190b43f177a49138a27f8ffb0e31936161a41570 /numeric.c | |
parent | 0c3d1245715dd7708a594299228ad6f62e38aa74 (diff) |
Retain behavior of Numeric#step when nil is given as second argument.
* 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
Diffstat (limited to 'numeric.c')
-rw-r--r-- | numeric.c | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -1854,6 +1854,9 @@ ruby_num_interval_step_size(VALUE from, VALUE to, VALUE step, int excl) } \ else { \ /* compatibility */ \ + if (argc > 1 && NIL_P(step)) { \ + rb_raise(rb_eTypeError, "step must be numeric"); \ + } \ if (rb_equal(step, INT2FIX(0))) { \ rb_raise(rb_eArgError, "step can't be 0"); \ } \ |