File: sign-conversion.c

package info (click to toggle)
llvm-toolchain-3.8 1%3A3.8.1-24
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 379,280 kB
  • ctags: 388,501
  • sloc: cpp: 2,309,705; ansic: 477,070; objc: 100,918; asm: 97,974; python: 95,911; sh: 18,634; makefile: 7,294; perl: 5,584; ml: 5,460; pascal: 4,661; lisp: 2,548; xml: 686; cs: 350; php: 212; csh: 117
file content (8 lines) | stat: -rw-r--r-- 324 bytes parent folder | download | duplicates (28) 
1
2
3
4
5
6
7
8
 
// RUN: %clang_cc1 -fsyntax-only -verify -Wsign-conversion %s

// PR9345: make a subgroup of -Wconversion for signedness changes

void test(int x) {
  unsigned t0 = x; // expected-warning {{implicit conversion changes signedness}}
  unsigned t1 = (t0 == 5 ? x : 0); // expected-warning {{operand of ? changes signedness}}
}