1 // RUN: %clang_cc1 -analyze -analyzer-checker=core,unix -verify %s
2 // expected-no-diagnostics
3 
4 // Testing core functionality of the SValBuilder.
5 
6 int SValBuilderLogicNoCrash(int *x) {
7   return 3 - (int)(x +3);
8 }
9 
10 // http://llvm.org/bugs/show_bug.cgi?id=15863
11 // Don't crash when mixing 'bool' and 'int' in implicit comparisons to 0.
12 void pr15863() {
13   extern int getBool();
14   _Bool a = getBool();
15   (void)!a; // no-warning
16 }
17