Bug path

test_4

‘test_4’: events 1-2

41	r.ptr = malloc (sizeof (int)); /* { dg-message "allocated here" } */
	^~~~~~~~~~~~~~~~~~~~~
	\|
	(1) allocated here
42	} /* { dg-warning "leak of 'r.ptr'" } */
	~
	\|
	(2) ‘r.ptr’ leaks here; was allocated at (1)