clang/test/Analysis/silence-checkers-and-packages-core-div-by-zero.cpp

   1 // RUN: %clang_analyze_cc1 \
   2 // RUN:  -analyzer-checker=core -analyzer-config \
   3 // RUN:   silence-checkers=core.DivideZero \
   4 // RUN:  -verify %s
   5
   6 void test_disable_core_div_by_zero() {
   7   (void)(1 / 0);
   8   // expected-warning@-1 {{division by zero is undefined}}
   9   // no-warning: 'Division by zero'
  10 }
  11
  12 void test_disable_null_deref(int *p) {
  13   if (p)
  14     return;
  15
  16   int x = p[0];
  17   // expected-warning@-1 {{Array access (from variable 'p') results in a null pointer dereference}}
  18 }