File: member-expr.cpp

package info (click to toggle)
llvm-toolchain-9 1%3A9.0.1-16
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 882,436 kB
  • sloc: cpp: 4,167,636; ansic: 714,256; asm: 457,610; python: 155,927; objc: 65,094; sh: 42,856; lisp: 26,908; perl: 7,786; pascal: 7,722; makefile: 6,881; ml: 5,581; awk: 3,648; cs: 2,027; xml: 888; javascript: 381; ruby: 156
file content (41 lines) | stat: -rw-r--r-- 879 bytes parent folder | download | duplicates (23)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
// RUN: %clang_analyze_cc1 -std=c++14 -analyzer-checker=core,debug.ExprInspection %s -verify

void clang_analyzer_checkInlined(bool);
void clang_analyzer_eval(int);

namespace EnumsViaMemberExpr {
  struct Foo {
    enum E {
      Bar = 1
    };
  };

  void testEnumVal(Foo Baz) {
    clang_analyzer_eval(Baz.Bar == Foo::Bar); // expected-warning{{TRUE}}
  }

  void testEnumRef(Foo &Baz) {
    clang_analyzer_eval(Baz.Bar == Foo::Bar); // expected-warning{{TRUE}}
  }

  void testEnumPtr(Foo *Baz) {
    clang_analyzer_eval(Baz->Bar == Foo::Bar); // expected-warning{{TRUE}}
  }
}

namespace PR19531 {
  struct A {
    A() : x(0) {}
    bool h() const;
    int x;
  };

  struct B {
    void g(bool (A::*mp_f)() const) {
      // This used to trigger an assertion because the 'this' pointer is a
      // temporary.
      (A().*mp_f)();
    }
    void f() { g(&A::h); }
  };
}