operator-calls.cpp revision fdaa33818cf9bad8d092136e73bd2e489cb821ba 
1// RUN: %clang_cc1 -analyze -analyzer-checker=core,experimental.core,debug.ExprInspection -verify %s
2void clang_analyzer_eval(bool);
3
4struct X0 { };
5bool operator==(const X0&, const X0&);
6
7// PR7287
8struct test { int a[2]; };
9
10void t2() {
11  test p = {{1,2}};
12  test q;
13  q = p;
14}
15
16bool PR7287(X0 a, X0 b) {
17  return operator==(a, b);
18}
19
20
21// Inlining non-static member operators mistakenly treated 'this' as the first
22// argument for a while.
23
24struct IntComparable {
25  bool operator==(int x) const {
26    return x == 0;
27  }
28};
29
30void testMemberOperator(IntComparable B) {
31  // FIXME: Change this to TRUE when we re-enable inlining.
32  clang_analyzer_eval(B == 0); // expected-warning{{UNKNOWN}}
33}
34