File: p15-star-this-capture.cpp

package info (click to toggle)
llvm-toolchain-11 1%3A11.0.1-2
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 995,808 kB
  • sloc: cpp: 4,767,656; ansic: 760,916; asm: 477,436; python: 170,940; objc: 69,804; lisp: 29,914; sh: 23,855; f90: 18,173; pascal: 7,551; perl: 7,471; ml: 5,603; awk: 3,489; makefile: 2,573; xml: 915; cs: 573; fortran: 503; javascript: 452
file content (22 lines) | stat: -rw-r--r-- 766 bytes parent folder | download | duplicates (24)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
// RUN: %clang_cc1 -fsyntax-only -std=c++1z %s -verify

class NonCopyable {
  NonCopyable(const NonCopyable&) = delete; //expected-note3{{explicitly marked deleted here}}
  int x = 10;
  void foo() {
    auto L = [this] { return x; };
    const auto &M = [*this] { return x; };//expected-error{{call to deleted}}
    const auto &M2 = [this] () -> auto&& {
      ++x;
      return [*this] {  //expected-error{{call to deleted}} expected-warning{{reference to local}}
         return ++x; //expected-error{{read-only}}
      }; 
    };
    const auto &M3 = [*this] () mutable -> auto&& { //expected-error{{call to deleted}} 
      ++x;
      return [this] {  // expected-warning{{reference to local}}
         return x;
      }; 
    };
  }  
};