From c8dc2bf1401fc01d35a4a7587ed224f1f2fe29e6 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E5=8D=9C=E9=83=A8=E6=98=8C=E5=B9=B3?= Date: Wed, 24 Jun 2020 16:19:55 +0900 Subject: RBIMPL_UNREACHABLE_RETURN: evaluate the argument Prevent casual typos inside of UNREACHABLE_RETURN(...). --- include/ruby/internal/assume.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/ruby/internal/assume.h b/include/ruby/internal/assume.h index e95b2fb12a..5af1c3c974 100644 --- a/include/ruby/internal/assume.h +++ b/include/ruby/internal/assume.h @@ -42,7 +42,7 @@ /** Wraps (or simulates) `__builtin_unreachable`. */ #if RBIMPL_HAS_BUILTIN(__builtin_unreachable) -# define RBIMPL_UNREACHABLE_RETURN(_) __builtin_unreachable() +# define RBIMPL_UNREACHABLE_RETURN(_) (__builtin_unreachable(), (_)) #elif defined(RBIMPL_HAVE___ASSUME) # define RBIMPL_UNREACHABLE_RETURN(_) return (__assume(0), (_)) -- cgit v1.2.3