File: warn-shift-negative.c

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 (6 lines) | stat: -rw-r--r-- 178 bytes parent folder | download | duplicates (35)
1
2
3
4
5
6
// RUN: %clang_cc1 -fsyntax-only -Wshift-count-negative -fblocks -verify %s

int f(int a) {
  const int i = -1;
  return a << i; // expected-warning{{shift count is negative}}
}