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author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-08-17 16:41:00 +0000 |
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committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-08-17 16:41:00 +0000 |
commit | 554786aedce15c2eb492e7d278dcf55959fc909f (patch) | |
tree | 13ff36d8d5c6f34750773125a1d9f6928fd0c1bf /range.c | |
parent | a5aefa661e5007b73db9525efb0e94172cddd541 (diff) | |
download | ruby-554786aedce15c2eb492e7d278dcf55959fc909f.tar.gz |
* range.c (range_each): should honor to_str conversion.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24571 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'range.c')
-rw-r--r-- | range.c | 26 |
1 files changed, 15 insertions, 11 deletions
@@ -436,19 +436,23 @@ range_each(VALUE range) rb_yield(LONG2FIX(i)); } } - else if (TYPE(beg) == T_STRING) { - VALUE args[2]; - - args[0] = end; - args[1] = EXCL(range) ? Qtrue : Qfalse; - rb_block_call(beg, rb_intern("upto"), 2, args, rb_yield, 0); - } else { - if (!rb_respond_to(beg, id_succ)) { - rb_raise(rb_eTypeError, "can't iterate from %s", - rb_obj_classname(beg)); + VALUE tmp = rb_check_string_type(beg); + + if (!NIL_P(tmp)) { + VALUE args[2]; + + args[0] = end; + args[1] = EXCL(range) ? Qtrue : Qfalse; + rb_block_call(tmp, rb_intern("upto"), 2, args, rb_yield, 0); + } + else { + if (!rb_respond_to(beg, id_succ)) { + rb_raise(rb_eTypeError, "can't iterate from %s", + rb_obj_classname(beg)); + } + range_each_func(range, each_i, NULL); } - range_each_func(range, each_i, NULL); } return range; } |