From 49ae2a69f2c3acbb952406768320401cf1769425 Mon Sep 17 00:00:00 2001 From: "Yukihiro \"Matz\" Matsumoto" Date: Sat, 20 Jun 2020 12:49:46 +0900 Subject: Add `mrb_get_arg1()` that retrieves single (and only) argument. `mrb_get_arg1()` raises `ArgumentError` if the method does not receive one argument. And replaces all `mrb_get_args(mrb, "o", &arg)` by the new function. --- mrbgems/mruby-string-ext/src/string.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'mrbgems/mruby-string-ext/src/string.c') diff --git a/mrbgems/mruby-string-ext/src/string.c b/mrbgems/mruby-string-ext/src/string.c index ea9508be0..7cf146ec8 100644 --- a/mrbgems/mruby-string-ext/src/string.c +++ b/mrbgems/mruby-string-ext/src/string.c @@ -164,9 +164,8 @@ mrb_str_swapcase(mrb_state *mrb, mrb_value self) static mrb_value mrb_str_concat_m(mrb_state *mrb, mrb_value self) { - mrb_value str; + mrb_value str = mrb_get_arg1(mrb); - mrb_get_args(mrb, "o", &str); if (mrb_fixnum_p(str) || mrb_float_p(str)) #ifdef MRB_UTF8_STRING str = int_chr_utf8(mrb, str); -- cgit v1.2.3