1 files changed, 19 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/warn/main-2.C b/gcc/testsuite/g++.dg/warn/main-2.C
new file mode 100644
index 000000000..d38ef8e09
--- /dev/null
+++ b/gcc/testsuite/g++.dg/warn/main-2.C
@@ -0,0 +1,19 @@
+// { dg-do compile }
+// Make sure that the type of f1 does not change 
+// after the error of main about not returning 
+// int.
+// From Pekka Vuorela <pvuorela@iki.fi> 
+// PR c++/23229
+
+void f1();  
+  
+void
+main()  /* { dg-error "must return" } */
+{     
+  f1();  
+}  
+  
+void f1()  
+{     
+}  
+