File: override-werror.c

package info (click to toggle)
llvm-toolchain-18 1%3A18.1.8-18
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,908,340 kB
  • sloc: cpp: 6,667,937; ansic: 1,440,452; asm: 883,619; python: 230,549; objc: 76,880; f90: 74,238; lisp: 35,989; pascal: 16,571; sh: 10,229; perl: 7,459; ml: 5,047; awk: 3,523; makefile: 2,987; javascript: 2,149; xml: 892; fortran: 649; cs: 573
file content (17 lines) | stat: -rw-r--r-- 610 bytes parent folder | download | duplicates (13) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
 
// RUN: %clang_analyze_cc1 -analyzer-checker=core,alpha.core -Werror %s -verify
// RUN: %clang_analyze_cc1 -analyzer-checker=core,alpha.core -Werror %s -analyzer-werror -verify=werror

// This test case illustrates that using '-analyze' overrides the effect of
// -Werror.  This allows basic warnings not to interfere with producing
// analyzer results.

char* f(int *p) {
  return p; // expected-warning{{incompatible pointer types}} \
               werror-warning{{incompatible pointer types}}
}

void g(int *p) {
  if (!p) *p = 0; // expected-warning{{null}} \
                     werror-error{{null}}
}