|
236
|
1 // RUN: %clang_analyze_cc1 -triple x86_64-apple-darwin9 -analyzer-checker=core,alpha.core -verify -fblocks %s
|
|
150
|
2 // expected-no-diagnostics
|
|
|
3
|
|
|
4 // Here is a case where a pointer is treated as integer, invalidated as an
|
|
|
5 // integer, and then used again as a pointer. This test just makes sure
|
|
|
6 // we don't crash.
|
|
|
7 typedef unsigned long uintptr_t;
|
|
|
8 void test_pointer_invalidated_as_int_aux(uintptr_t* ptr);
|
|
236
|
9 void test_pointer_invalidated_as_int(void) {
|
|
150
|
10 void *x;
|
|
|
11 test_pointer_invalidated_as_int_aux((uintptr_t*) &x);
|
|
|
12 // Here we have a pointer to integer cast.
|
|
|
13 uintptr_t y = (uintptr_t) x;
|
|
|
14 }
|
|
|
15
|
