1*32c0c853SArtem Dergachev // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s
2*32c0c853SArtem Dergachev // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -fsized-deallocation
3*32c0c853SArtem Dergachev // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -DINCLUDE_INCLUDES
4*32c0c853SArtem Dergachev // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -DINCLUDE_INCLUDES -fsized-deallocation
5*32c0c853SArtem Dergachev // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -DINCLUDE_INCLUDES -DTEST_INLINABLE_ALLOCATORS
6*32c0c853SArtem Dergachev // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -DINCLUDE_INCLUDES -DTEST_INLINABLE_ALLOCATORS -fsized-deallocation
7*32c0c853SArtem Dergachev
8*32c0c853SArtem Dergachev // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -std=c++14
9*32c0c853SArtem Dergachev // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -std=c++14 -fsized-deallocation
10*32c0c853SArtem Dergachev // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -std=c++14 -DINCLUDE_INCLUDES
11*32c0c853SArtem Dergachev // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -std=c++14 -DINCLUDE_INCLUDES -fsized-deallocation
12*32c0c853SArtem Dergachev // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -std=c++14 -DINCLUDE_INCLUDES -DTEST_INLINABLE_ALLOCATORS
13*32c0c853SArtem Dergachev // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -std=c++14 -DINCLUDE_INCLUDES -DTEST_INLINABLE_ALLOCATORS -fsized-deallocation
14*32c0c853SArtem Dergachev
15*32c0c853SArtem Dergachev // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -std=c++17
16*32c0c853SArtem Dergachev // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -std=c++17 -fsized-deallocation
17*32c0c853SArtem Dergachev // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -std=c++17 -DINCLUDE_INCLUDES
18*32c0c853SArtem Dergachev // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -std=c++17 -DINCLUDE_INCLUDES -fsized-deallocation
19*32c0c853SArtem Dergachev // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -std=c++17 -DINCLUDE_INCLUDES -DTEST_INLINABLE_ALLOCATORS
20*32c0c853SArtem Dergachev // RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus -verify -analyzer-output=text %s -std=c++17 -DINCLUDE_INCLUDES -DTEST_INLINABLE_ALLOCATORS -fsized-deallocation
21*32c0c853SArtem Dergachev
22*32c0c853SArtem Dergachev // Test all three: undeclared operator delete, operator delete forward-declared
23*32c0c853SArtem Dergachev // in the system header, operator delete defined in system header.
24*32c0c853SArtem Dergachev #ifdef INCLUDE_INCLUDES
25*32c0c853SArtem Dergachev // TEST_INLINABLE_ALLOCATORS is used within this include.
26*32c0c853SArtem Dergachev #include "Inputs/system-header-simulator-cxx.h"
27*32c0c853SArtem Dergachev #endif
28*32c0c853SArtem Dergachev
leak()29*32c0c853SArtem Dergachev void leak() {
30*32c0c853SArtem Dergachev int *x = new int; // expected-note{{Memory is allocated}}
31*32c0c853SArtem Dergachev } // expected-warning{{Potential leak of memory pointed to by 'x'}}
32*32c0c853SArtem Dergachev // expected-note@-1{{Potential leak of memory pointed to by 'x'}}
33*32c0c853SArtem Dergachev
34*32c0c853SArtem Dergachev // This function was incorrectly diagnosed as leak under -fsized-deallocation
35*32c0c853SArtem Dergachev // because the sized operator delete was mistaken for a custom delete.
no_leak()36*32c0c853SArtem Dergachev void no_leak() {
37*32c0c853SArtem Dergachev int *x = new int; // no-note
38*32c0c853SArtem Dergachev delete x;
39*32c0c853SArtem Dergachev } // no-warning
40