File: div-zero.cpp

package info (click to toggle)
llvm-toolchain-15 1%3A15.0.6-4
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,554,644 kB
  • sloc: cpp: 5,922,452; ansic: 1,012,136; asm: 674,362; python: 191,568; objc: 73,855; f90: 42,327; lisp: 31,913; pascal: 11,973; javascript: 10,144; sh: 9,421; perl: 7,447; ml: 5,527; awk: 3,523; makefile: 2,520; xml: 885; cs: 573; fortran: 567
file content (13 lines) | stat: -rw-r--r-- 246 bytes parent folder | download | duplicates (27) 
1
2
3
4
5
6
7
8
9
10
11
12
13
 
// RUN: %clang_analyze_cc1 -analyzer-checker=core.DivideZero -verify %s

int fooPR10616 (int qX ) {
  int a, c, d;

  d = (qX-1);
  while ( d != 0 ) {
    d = c - (c/d) * d;
  }

  return (a % (qX-1)); // expected-warning {{Division by zero}}

}