aboutsummaryrefslogtreecommitdiff
path: root/test/std/utilities/function.objects/bind/func.bind/func.bind.bind/invoke_void_0.pass.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'test/std/utilities/function.objects/bind/func.bind/func.bind.bind/invoke_void_0.pass.cpp')
-rw-r--r--test/std/utilities/function.objects/bind/func.bind/func.bind.bind/invoke_void_0.pass.cpp72
1 files changed, 72 insertions, 0 deletions
diff --git a/test/std/utilities/function.objects/bind/func.bind/func.bind.bind/invoke_void_0.pass.cpp b/test/std/utilities/function.objects/bind/func.bind/func.bind.bind/invoke_void_0.pass.cpp
new file mode 100644
index 000000000000..b7874b77cf03
--- /dev/null
+++ b/test/std/utilities/function.objects/bind/func.bind/func.bind.bind/invoke_void_0.pass.cpp
@@ -0,0 +1,72 @@
+//===----------------------------------------------------------------------===//
+//
+// 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>
+
+// template<CopyConstructible Fn, CopyConstructible... Types>
+// unspecified bind(Fn, Types...);
+// template<Returnable R, CopyConstructible Fn, CopyConstructible... Types>
+// unspecified bind(Fn, Types...);
+
+#include <functional>
+#include <cassert>
+
+int count = 0;
+
+template <class F>
+void
+test(F f)
+{
+ int save_count = count;
+ f();
+ assert(count == save_count + 1);
+}
+
+template <class F>
+void
+test_const(const F& f)
+{
+ int save_count = count;
+ f();
+ assert(count == save_count + 2);
+}
+
+void f() {++count;}
+
+int g() {++count; return 0;}
+
+struct A_void_0
+{
+ void operator()() {++count;}
+ void operator()() const {count += 2;}
+};
+
+struct A_int_0
+{
+ int operator()() {++count; return 4;}
+ int operator()() const {count += 2; return 5;}
+};
+
+int main()
+{
+ test(std::bind(f));
+ test(std::bind(&f));
+ test(std::bind(A_void_0()));
+ test_const(std::bind(A_void_0()));
+
+ test(std::bind<void>(f));
+ test(std::bind<void>(&f));
+ test(std::bind<void>(A_void_0()));
+ test_const(std::bind<void>(A_void_0()));
+
+ test(std::bind<void>(g));
+ test(std::bind<void>(&g));
+ test(std::bind<void>(A_int_0()));
+ test_const(std::bind<void>(A_int_0()));
+}