From 8a207a4dc7e1f548bcca82c6ed56559f9aa80668 Mon Sep 17 00:00:00 2001
From: Rui Ueyama <ruiu@cs.stanford.edu>
Date: Thu, 15 Aug 2019 17:21:15 +0900
Subject: [PATCH] Allow functions returning void

---
 tests | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tests b/tests
index 3068907..f0ed45c 100644
--- a/tests
+++ b/tests
@@ -70,6 +70,8 @@ static int static_fn() { return 3; }
 
 int param_decay(int x[]) { return x[0]; }
 
+void voidfn() {}
+
 int main() {
   assert(8, ({ int a=3; int z=5; a+z; }), "int a=3; int z=5; a+z;");
 
@@ -451,6 +453,8 @@ int main() {
   assert(2, ({ int i=0; switch(1) { case 0: 0; case 1: 0; case 2: 0; i=2; } i; }), "int i=0; switch(1) { case 0: 0; case 1: 0; case 2: 0; i=2; } i;");
   assert(0, ({ int i=0; switch(3) { case 0: 0; case 1: 0; case 2: 0; i=2; } i; }), "int i=0; switch(3) { case 0: 0; case 1: 0; case 2: 0; i=2; } i;");
 
+  voidfn();
+
   printf("OK\n");
   return 0;
 }
-- 
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