File: Malloc%2BNewDelete_intersections.cpp

package info (click to toggle)
llvm-toolchain-6.0 1%3A6.0.1-10
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 598,080 kB
  • sloc: cpp: 3,046,253; ansic: 595,057; asm: 271,965; python: 128,926; objc: 106,554; sh: 21,906; lisp: 10,191; pascal: 6,094; ml: 5,544; perl: 5,265; makefile: 2,227; cs: 2,027; xml: 686; php: 212; csh: 117
file content (15 lines) | stat: -rw-r--r-- 724 bytes parent folder | download | duplicates (7)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
// RUN: %clang_analyze_cc1 -analyzer-checker=core,unix.Malloc,cplusplus.NewDelete -std=c++11 -verify %s
// RUN: %clang_analyze_cc1 -analyzer-checker=core,unix.Malloc,cplusplus.NewDelete,cplusplus.NewDeleteLeaks -std=c++11 -verify %s

typedef __typeof(sizeof(int)) size_t;
void *malloc(size_t);
void free(void *);

//-------------------------------------------------------------------
// Check that unix.Malloc + cplusplus.NewDelete does not enable
// warnings produced by unix.MismatchedDeallocator.
//-------------------------------------------------------------------
void testMismatchedDeallocator() {
  int *p = (int *)malloc(sizeof(int));
  delete p;
} // expected-warning{{Potential leak of memory pointed to by 'p'}}