aboutsummaryrefslogtreecommitdiff
path: root/test/std/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.con/F.pass.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'test/std/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.con/F.pass.cpp')
-rw-r--r--test/std/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.con/F.pass.cpp115
1 files changed, 0 insertions, 115 deletions
diff --git a/test/std/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.con/F.pass.cpp b/test/std/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.con/F.pass.cpp
deleted file mode 100644
index fd296a7367b8..000000000000
--- a/test/std/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.con/F.pass.cpp
+++ /dev/null
@@ -1,115 +0,0 @@
-//===----------------------------------------------------------------------===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-// <functional>
-
-// class function<R(ArgTypes...)>
-
-// function(F);
-
-#include <functional>
-#include <cassert>
-
-#include "test_macros.h"
-#include "count_new.hpp"
-
-class A
-{
- int data_[10];
-public:
- static int count;
-
- A()
- {
- ++count;
- for (int i = 0; i < 10; ++i)
- data_[i] = i;
- }
-
- A(const A&) {++count;}
-
- ~A() {--count;}
-
- int operator()(int i) const
- {
- for (int j = 0; j < 10; ++j)
- i += data_[j];
- return i;
- }
-
- int foo(int) const {return 1;}
-};
-
-int A::count = 0;
-
-int g(int) {return 0;}
-
-#if TEST_STD_VER >= 11
-struct RValueCallable {
- template <class ...Args>
- void operator()(Args&&...) && {}
-};
-struct LValueCallable {
- template <class ...Args>
- void operator()(Args&&...) & {}
-};
-#endif
-
-int main()
-{
- assert(globalMemCounter.checkOutstandingNewEq(0));
- {
- std::function<int(int)> f = A();
- assert(A::count == 1);
- assert(globalMemCounter.checkOutstandingNewEq(1));
- assert(f.target<A>());
- assert(f.target<int(*)(int)>() == 0);
- }
- assert(A::count == 0);
- assert(globalMemCounter.checkOutstandingNewEq(0));
- {
- std::function<int(int)> f = g;
- assert(globalMemCounter.checkOutstandingNewEq(0));
- assert(f.target<int(*)(int)>());
- assert(f.target<A>() == 0);
- }
- assert(globalMemCounter.checkOutstandingNewEq(0));
- {
- std::function<int(int)> f = (int (*)(int))0;
- assert(!f);
- assert(globalMemCounter.checkOutstandingNewEq(0));
- assert(f.target<int(*)(int)>() == 0);
- assert(f.target<A>() == 0);
- }
- {
- std::function<int(const A*, int)> f = &A::foo;
- assert(f);
- assert(globalMemCounter.checkOutstandingNewEq(0));
- assert(f.target<int (A::*)(int) const>() != 0);
- }
- {
- std::function<void(int)> f(&g);
- assert(f);
- assert(f.target<int(*)(int)>() != 0);
- f(1);
- }
- {
- std::function <void()> f(static_cast<void (*)()>(0));
- assert(!f);
- }
-#if TEST_STD_VER >= 11
- {
- using Fn = std::function<void(int, int, int)>;
- static_assert(std::is_constructible<Fn, LValueCallable&>::value, "");
- static_assert(std::is_constructible<Fn, LValueCallable>::value, "");
- static_assert(!std::is_constructible<Fn, RValueCallable&>::value, "");
- static_assert(!std::is_constructible<Fn, RValueCallable>::value, "");
- }
-#endif
-}