File: cxx2a-requires-expr.cpp

package info (click to toggle)
llvm-toolchain-18 1%3A18.1.8-20
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 1,909,296 kB
  • sloc: cpp: 6,667,975; 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: 2,992; javascript: 2,149; xml: 892; fortran: 649; cs: 573
file content (24 lines) | stat: -rw-r--r-- 756 bytes parent folder | download | duplicates (7) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
 
// RUN: %clang_cc1 -emit-pch -std=c++2a -o %t %s
// RUN: %clang_cc1 -std=c++2a -x ast -ast-print %t | FileCheck %s

// RUN: %clang_cc1 -emit-pch -std=c++2a -fpch-instantiate-templates -o %t %s
// RUN: %clang_cc1 -std=c++2a -x ast -ast-print %t | FileCheck %s

template<typename T>
concept C = true;

template<typename T, typename U>
concept C2 = true;

template<typename T>
bool f() {
  // CHECK: requires (T t) { t++; { t++ } noexcept -> C; { t++ } -> C2<int>; typename T::a; requires T::val; requires C<typename T::val> || (C<typename T::val> || C<T>); };
  return requires (T t) {
    t++;
    { t++ } noexcept -> C;
    { t++ } -> C2<int>;
    typename T::a;
    requires T::val;
    requires C<typename T::val> || (C<typename T::val> || C<T>);
  };
}