// RUN: %clang_analyze_cc1 -analyzer-checker=core,debug.ExprInspection -verify %s int x = 1; struct { int a, b; } s = {2, 3}; int arr[] = {4, 5, 6}; void clang_analyzer_eval(int); int main(void) { // In main() we know that the initial values are still valid. clang_analyzer_eval(x == 1); // expected-warning{{TRUE}} clang_analyzer_eval(s.a == 2); // expected-warning{{TRUE}} clang_analyzer_eval(s.b == 3); // expected-warning{{TRUE}} clang_analyzer_eval(arr[0] == 4); // expected-warning{{TRUE}} clang_analyzer_eval(arr[1] == 5); // expected-warning{{TRUE}} clang_analyzer_eval(arr[2] == 6); // expected-warning{{TRUE}} return 0; } void foo(void) { // In other functions these values may already be overwritten. clang_analyzer_eval(x == 1); // expected-warning{{TRUE}} // expected-warning{{FALSE}} clang_analyzer_eval(s.a == 2); // expected-warning{{TRUE}} // expected-warning{{FALSE}} clang_analyzer_eval(s.b == 3); // expected-warning{{TRUE}} // expected-warning{{FALSE}} clang_analyzer_eval(arr[0] == 4); // expected-warning{{TRUE}} // expected-warning{{FALSE}} clang_analyzer_eval(arr[1] == 5); // expected-warning{{TRUE}} // expected-warning{{FALSE}} clang_analyzer_eval(arr[2] == 6); // expected-warning{{TRUE}} // expected-warning{{FALSE}} }