16 lines
601 B
Mathematica
16 lines
601 B
Mathematica
|
// RUN: %clang_cc1 -triple i386-apple-darwin9 -analyze -analyzer-checker=core,alpha.core -analyzer-store=region -verify -fblocks %s
|
||
|
// expected-no-diagnostics
|
||
|
|
||
|
// Here is a case where a pointer is treated as integer, invalidated as an
|
||
|
// integer, and then used again as a pointer. This test just makes sure
|
||
|
// we don't crash.
|
||
|
typedef unsigned uintptr_t;
|
||
|
void test_pointer_invalidated_as_int_aux(uintptr_t* ptr);
|
||
|
void test_pointer_invalidated_as_int() {
|
||
|
void *x;
|
||
|
test_pointer_invalidated_as_int_aux((uintptr_t*) &x);
|
||
|
// Here we have a pointer to integer cast.
|
||
|
uintptr_t y = (uintptr_t) x;
|
||
|
}
|
||
|
|