mruby/mruby — pull request #1308 by suzukaze (2013-06-26 14:17:32+00:00)
Title: Refactor mrb_hash_has_keyWithKey() func in hash.c

If a return value is decided, a program should return value Immediately.

if (h) {
k = kh_get(ht, h, key);
return mrb_bool_value(k != kh_end(h));
}

'result = 0' is ambiguous.
A program returns mrb_false_value().