File: overload-uneval.cpp

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (43 lines) | stat: -rw-r--r-- 674 bytes parent folder | download | duplicates (40) 
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
42
43
 
// RUN: %clang_cc1 -fsyntax-only -verify -Wno-unused %s
// expected-no-diagnostics

// Tests that overload resolution is treated as an unevaluated context.
// PR5541
struct Foo
{
    Foo *next;
};

template <typename>
struct Bar
{
};


template <typename T>
class Wibble
{
    typedef Bar<T> B;

    static inline B *concrete(Foo *node) {
        int a[sizeof(T) ? -1 : -1];
        return reinterpret_cast<B *>(node);
    }

public:
    class It
    {
        Foo *i;

    public:
        inline operator B *() const { return concrete(i); }
        inline bool operator!=(const It &o) const { return i !=
o.i; }
    };
};

void f() {
  Wibble<void*>::It a, b;

  a != b;
}