File: MismatchedDeallocator-path-notes.cpp

package info (click to toggle)
llvm-toolchain-14 1%3A14.0.6-20
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 1,496,436 kB
  • sloc: cpp: 5,593,990; ansic: 986,873; asm: 585,869; python: 184,223; objc: 72,530; lisp: 31,119; f90: 27,793; javascript: 9,780; pascal: 9,762; sh: 9,482; perl: 7,468; ml: 5,432; awk: 3,523; makefile: 2,547; xml: 953; cs: 573; fortran: 567
file content (15 lines) | stat: -rw-r--r-- 871 bytes parent folder | download | duplicates (23) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
 
// RUN: %clang_analyze_cc1 -analyzer-checker=core,unix.MismatchedDeallocator -analyzer-output=text -verify %s
// RUN: %clang_analyze_cc1 -analyzer-checker=core,unix.MismatchedDeallocator -analyzer-output=plist %s -o %t.plist
// RUN: tail -n +11 %t.plist | %normalize_plist | diff -ub %S/copypaste/Inputs/expected-plists/MismatchedDeallocator-path-notes.cpp.plist -

void changePointee(int *p);
int *allocIntArray(unsigned c) {
  return new int[c]; // expected-note {{Memory is allocated}}
}
void test() {
  int *p = allocIntArray(1); // expected-note {{Calling 'allocIntArray'}}
  // expected-note@-1 {{Returned allocated memory}}
  changePointee(p);
  delete p; // expected-warning {{Memory allocated by 'new[]' should be deallocated by 'delete[]', not 'delete'}}
  // expected-note@-1 {{Memory allocated by 'new[]' should be deallocated by 'delete[]', not 'delete'}}
}