Test undefined return.

2022-08-13 19:02:27 +01:00 · 2022-08-13 19:02:27 +01:00 · 52d8787bc4
commit 52d8787bc4
parent 7490abcfbb
1 changed files with 3 additions and 7 deletions
--- a/main.cpp
+++ b/main.cpp
@ -1,15 +1,11 @@
 #include <iostream>

-void test(int*);
-int num{ 0 };
+int test();

 int main()
 {
-    test(&num);
-    return 0;
+    std::cout << test();
 }

-void test(int* execNum) {
-    std::cout << ++(*execNum) << ".";
-    test(execNum);
+int test() {
 }