Artem Dergachev | 32c0c85 | 2018-11-01 00:43:35 +0000 | [diff] [blame] | 1 | // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s |
| 2 | // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -fsized-deallocation |
| 3 | // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -DINCLUDE_INCLUDES |
| 4 | // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -DINCLUDE_INCLUDES -fsized-deallocation |
| 5 | // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -DINCLUDE_INCLUDES -DTEST_INLINABLE_ALLOCATORS |
| 6 | // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -DINCLUDE_INCLUDES -DTEST_INLINABLE_ALLOCATORS -fsized-deallocation |
| 7 | |
| 8 | // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -std=c++14 |
| 9 | // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -std=c++14 -fsized-deallocation |
| 10 | // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -std=c++14 -DINCLUDE_INCLUDES |
| 11 | // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -std=c++14 -DINCLUDE_INCLUDES -fsized-deallocation |
| 12 | // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -std=c++14 -DINCLUDE_INCLUDES -DTEST_INLINABLE_ALLOCATORS |
| 13 | // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -std=c++14 -DINCLUDE_INCLUDES -DTEST_INLINABLE_ALLOCATORS -fsized-deallocation |
| 14 | |
| 15 | // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -std=c++17 |
| 16 | // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -std=c++17 -fsized-deallocation |
| 17 | // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -std=c++17 -DINCLUDE_INCLUDES |
| 18 | // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -std=c++17 -DINCLUDE_INCLUDES -fsized-deallocation |
| 19 | // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -std=c++17 -DINCLUDE_INCLUDES -DTEST_INLINABLE_ALLOCATORS |
| 20 | // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -std=c++17 -DINCLUDE_INCLUDES -DTEST_INLINABLE_ALLOCATORS -fsized-deallocation |
| 21 | |
| 22 | // Test all three: undeclared operator delete, operator delete forward-declared |
| 23 | // in the system header, operator delete defined in system header. |
| 24 | #ifdef INCLUDE_INCLUDES |
| 25 | // TEST_INLINABLE_ALLOCATORS is used within this include. |
| 26 | #include "Inputs/system-header-simulator-cxx.h" |
| 27 | #endif |
| 28 | |
| 29 | void leak() { |
| 30 | int *x = new int; // expected-note{{Memory is allocated}} |
| 31 | } // expected-warning{{Potential leak of memory pointed to by 'x'}} |
| 32 | // expected-note@-1{{Potential leak of memory pointed to by 'x'}} |
| 33 | |
| 34 | // This function was incorrectly diagnosed as leak under -fsized-deallocation |
| 35 | // because the sized operator delete was mistaken for a custom delete. |
| 36 | void no_leak() { |
| 37 | int *x = new int; // no-note |
| 38 | delete x; |
| 39 | } // no-warning |