File: p16.cpp

package info (click to toggle)
llvm-toolchain-18 1%3A18.1.8-18
  • links: PTS, VCS
  • area: main
  • in suites: trixie
  • size: 1,908,340 kB
  • sloc: cpp: 6,667,937; ansic: 1,440,452; asm: 883,619; python: 230,549; objc: 76,880; f90: 74,238; lisp: 35,989; pascal: 16,571; sh: 10,229; perl: 7,459; ml: 5,047; awk: 3,523; makefile: 2,987; javascript: 2,149; xml: 892; fortran: 649; cs: 573
file content (40 lines) | stat: -rw-r--r-- 1,063 bytes parent folder | download | duplicates (27) 
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
 
// RUN: %clang_cc1 -std=c++11 %s -Wunused -Wno-unused-lambda-capture -verify


struct X {
  X(const X&) = delete; // expected-note 2{{explicitly marked deleted}}
  X(X&);
};

void test_capture(X x) {
  [x] { }(); // okay: non-const copy ctor

  [x] {
    [x] { // expected-error{{call to deleted constructor of 'X'}}
    }();
  }();

  [x] {
    [&x] {
      [x] { // expected-error{{call to deleted constructor of 'const X'}}
      }();
    }();
  }();

  int a;
  [=] {
    [&] {
      int &x = a;  // expected-error{{binding reference of type 'int' to value of type 'const int' drops 'const' qualifier}}
      int &x2 = a; // expected-error{{binding reference of type 'int' to value of type 'const int' drops 'const' qualifier}}
    }();
  }();

  [=] {
    [&a] {
      [&] {
        int &x = a;  // expected-error{{binding reference of type 'int' to value of type 'const int' drops 'const' qualifier}}
        int &x2 = a; // expected-error{{binding reference of type 'int' to value of type 'const int' drops 'const' qualifier}}
      }();
    }();
  }();
}