Benjamin Kramer | 822eeb5 | 2011-09-05 07:19:32 +0000 | [diff] [blame] | 1 | // RUN: %clang --analyze -std=c++0x %s -Xclang -verify -o /dev/null |
Ted Kremenek | 29c9e62 | 2011-05-24 20:41:31 +0000 | [diff] [blame] | 2 | |
| 3 | void test_static_assert() { |
| 4 | static_assert(sizeof(void *) == sizeof(void*), "test_static_assert"); |
| 5 | } |
| 6 | |
| 7 | void test_analyzer_working() { |
| 8 | int *p = 0; |
| 9 | *p = 0xDEADBEEF; // expected-warning {{null}} |
| 10 | } |
| 11 | |
Ted Kremenek | c808503 | 2011-10-06 20:53:28 +0000 | [diff] [blame] | 12 | // Test that pointer-to-member functions don't cause the analyzer |
| 13 | // to crash. |
| 14 | struct RDar10243398 { |
| 15 | void bar(int x); |
| 16 | }; |
| 17 | |
| 18 | typedef void (RDar10243398::*RDar10243398MemberFn)(int x); |
| 19 | |
| 20 | void test_rdar10243398(RDar10243398 *p) { |
| 21 | RDar10243398MemberFn q = &RDar10243398::bar; |
| 22 | ((*p).*(q))(1); |
| 23 | } |
Ted Kremenek | 744f1cd | 2011-10-07 22:48:13 +0000 | [diff] [blame^] | 24 | |
| 25 | // Tests for CXXTemporaryObjectExpr. |
| 26 | struct X { |
| 27 | X( int *ip, int ); |
| 28 | }; |
| 29 | |
| 30 | // Test to see if CXXTemporaryObjectExpr is being handled. |
| 31 | int tempobj1() |
| 32 | { |
| 33 | int j; |
| 34 | int i; |
| 35 | X a = X( &j, 1 ); |
| 36 | |
| 37 | return i; // expected-warning {{Undefined or garbage value returned to caller}} |
| 38 | } |
| 39 | |
| 40 | // Test to see if CXXTemporaryObjectExpr invalidates arguments. |
| 41 | int tempobj2() |
| 42 | { |
| 43 | int j; |
| 44 | X a = X( &j, 1 ); |
| 45 | |
| 46 | return j; // no-warning |
| 47 | } |