src: make UNREACHABLE variadic

Eliminate warning C4003 - not enough arguments for function-like macro invocation 'UNREACHABLE' PR-URL: #27877 Reviewed-By: Tobias Nießen <[email protected]> Reviewed-By: Daniel Bevenius <[email protected]>
nodejs · May 31, 2019 · b9cc407 · b9cc407
1 parent 512ab1f
commit b9cc407
Showing 1 changed file with 2 additions and 2 deletions.
diff --git 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>