Commit ea070f26 by Jason Merrill

* g++.dg/cpp1y/lambda-generic.C: Remove libstdc++ dependency.

From-SVN: r257001
parent d78201d3
// Generic lambda test from N3690 5.1.2.5 // Generic lambda test from N3690 5.1.2.5
// { dg-do compile { target c++14 } } // { dg-do compile { target c++14 } }
#include <iostream> struct A { } cout;
template <class T> A& operator<<(A& a, T);
int main() int main()
{ {
auto glambda = [](auto a, auto&& b) { return a < b; }; auto glambda = [](auto a, auto&& b) { return a < b; };
bool b = glambda(3, 3.14); // OK bool b = glambda(3, 3.14); // OK
auto vglambda = [](auto printer) { auto vglambda = [](auto printer) {
return [=](auto&& ... ts) { // OK: ts is a function parameter pack return [=](auto ... ts) { // OK: ts is a function parameter pack
printer(std::forward<decltype(ts)>(ts)...); printer(ts ...);
return [=]() { return [=]() {
printer(ts ...); printer(ts ...);
}; };
}; };
}; };
auto p = vglambda( [](auto v1, auto v2, auto v3) auto p = vglambda( [](auto v1, auto v2, auto v3)
{ std::cout << v1 << v2 << v3; } ); { cout << v1 << v2 << v3; } );
auto q = p(1, 'a', 3.14); // OK: outputs 1a3.14 auto q = p(1, 'a', 3.14); // OK: outputs 1a3.14
q(); // OK: outputs 1a3.14 q(); // OK: outputs 1a3.14
} }
......
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