diff options
Diffstat (limited to 'libcxx/test/std/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.inv/invoke.fail.cpp')
-rw-r--r-- | libcxx/test/std/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.inv/invoke.fail.cpp | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/libcxx/test/std/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.inv/invoke.fail.cpp b/libcxx/test/std/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.inv/invoke.fail.cpp new file mode 100644 index 00000000000..6dcd2857452 --- /dev/null +++ b/libcxx/test/std/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.inv/invoke.fail.cpp @@ -0,0 +1,46 @@ +//===----------------------------------------------------------------------===// +// +// 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...)> + +// R operator()(ArgTypes... args) const + +#include <functional> +#include <cassert> + +// member data pointer: cv qualifiers should transfer from argument to return type + +struct A_int_1 +{ + A_int_1() : data_(5) {} + + int data_; +}; + +void +test_int_1() +{ + // member data pointer + { + int A_int_1::*fp = &A_int_1::data_; + A_int_1 a; + std::function<int& (const A_int_1*)> r2(fp); + const A_int_1* ap = &a; + assert(r2(ap) == 6); + r2(ap) = 7; + assert(r2(ap) == 7); + } +} + +int main() +{ + test_int_1(); +} |