mruby/mruby — pull request #1314 by suzukaze (2013-06-27 12:35:19+00:00)
Title: Refactor mrb_hash_empty_p() func in hash.c

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

if (h) return mrb_bool_value(kh_size(h) == 0);

'empty_p = 1' is ambiguous.
A program returns mrb_true_value().