From b9cc4072e640244d07f4202cc63a1620487118a6 Mon Sep 17 00:00:00 2001
From: Refael Ackermann <refack@gmail.com>
Date: Sat, 25 May 2019 18:54:59 -0400
Subject: [PATCH] src: make UNREACHABLE variadic
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Eliminate warning C4003
 - not enough arguments for function-like macro invocation 'UNREACHABLE'

PR-URL: https://github.com/nodejs/node/pull/27877
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
---
 src/util.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/util.h b/src/util.h
index 5f02ffd2a3653e..b7a2d28b669aaa 100644
--- a/src/util.h
+++ b/src/util.h
@@ -181,8 +181,8 @@ void DumpBacktrace(FILE* fp);
 #endif
 
 
-#define UNREACHABLE(expr)                                                     \
-  ERROR_AND_ABORT("Unreachable code reached: " expr)
+#define UNREACHABLE(...)                                                      \
+  ERROR_AND_ABORT("Unreachable code reached" __VA_OPT__(": ") __VA_ARGS__)
 
 // TAILQ-style intrusive list node.
 template <typename T>