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| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | range.c | 9 |
2 files changed, 11 insertions, 3 deletions
@@ -1,3 +1,8 @@ +Mon Jan 5 08:17:56 2009 Yukihiro Matsumoto <matz@ruby-lang.org> + + * range.c (range_step): should not add up errors on loops. + [ruby-dev:37691] + Mon Jan 5 07:58:37 2009 Yukihiro Matsumoto <matz@ruby-lang.org> * random.c (rb_f_srand): update RDoc. [ruby-core:21113] @@ -343,10 +343,13 @@ range_step(int argc, VALUE *argv, VALUE range) !NIL_P(rb_check_to_integer(b, "to_int")) || !NIL_P(rb_check_to_integer(e, "to_int"))) { ID op = EXCL(range) ? '<' : rb_intern("<="); + VALUE v = b; + int i = 0; - while (RTEST(rb_funcall(b, op, 1, e))) { - rb_yield(b); - b = rb_funcall(b, '+', 1, step); + while (RTEST(rb_funcall(v, op, 1, e))) { + rb_yield(v); + i++; + v = rb_funcall(b, '+', 1, rb_funcall(INT2NUM(i), '*', 1, step)); } } else { |