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. --- src/error.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'src/error.c') diff --git a/src/error.c b/src/error.c index d1bd52d41..5d17209e5 100644 --- a/src/error.c +++ b/src/error.c @@ -160,9 +160,8 @@ set_backtrace(mrb_state *mrb, mrb_value exc, mrb_value backtrace) static mrb_value exc_set_backtrace(mrb_state *mrb, mrb_value exc) { - mrb_value backtrace; + mrb_value backtrace = mrb_get_arg1(mrb); - mrb_get_args(mrb, "o", &backtrace); set_backtrace(mrb, exc, backtrace); return backtrace; } -- cgit v1.2.3