test: e2e of cpp-linter-action@79dfaaef8e18815e923592c1d5098c7e0d25ecf6 (clang 21)

.github/e2e/target.env

@@ -0,0 +1,2 @@
+action-ref=79dfaaef8e18815e923592c1d5098c7e0d25ecf6
+clang-version=21

src/demo.cpp

@@ -1,3 +1,3 @@
 /** This is a very ugly test code (doomed to fail linting) */
 #include "demo.hpp"
 #include <cstdio>
@@ -6,12 +6,19 @@
 // using size_t from cstddef
 size_t dummyFunc(size_t i) { return i; }
 
+int scale(int value)
+{
+    if (value > 0)
+        return value*3;
+    return 0;
+}
+
 int main()
 {
     for (;;)
         break;
 
-    printf("Hello world!\n");
+    printf("Hello world! %d\n", scale( 14 ));
 
     return 0;
 }