Changes in src/tests/references.c [a8555c5:b05a4eb]

File:

• src/tests/references.c (modified) (3 diffs)

src/tests/references.c

@@ -37 +37 @@
 int * toptr( int & r ) { return &r; }
 
+void changeRef( int & r ) {
+        r++;
+}
+
 int main() {
         int x = 123456, *p1 = &x, **p2 = &p1, ***p3 = &p2,
@@ -43 +47 @@
         **p3 = &x;                          // change p1
         *p3 = &p1;                          // change p2
-        int y, z, & ar[3] = { x, y, z };    // initialize array of references
+        int y = 0, z = 11, & ar[3] = { x, y, z };    // initialize array of references
 
         // test that basic reference properties are true - r1 should be an alias for x
@@ -52 +56 @@
         // test that functions using basic references work
         printf("%d %d %d %d\n", toref(&x), toref(p1), toptr(r1) == toptr(x), toptr(r1) == &x);
+
+        changeRef( x );
+        changeRef( y );
+        changeRef( z );
+        printf("%d %d %d\n", x, y, z);
+        changeRef( r1 );
+        printf("%d %d\n", r1, x);
 
         // test that reference members are not implicitly constructed/destructed/assigned