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// RUN: %clang_cc1 -std=c++11 %s -Wunused -Wno-unused-lambda-capture -verify
// expected-no-diagnostics
template<typename T, typename U>
struct is_same {
static const bool value = false;
};
template<typename T>
struct is_same<T, T> {
static const bool value = true;
};
void f3() {
float x, &r = x;
int i;
int &ir = i;
const int &irc = i;
[=,&irc,&ir] {
static_assert(is_same<decltype(((r))), float const&>::value,
"should be const float&");
static_assert(is_same<decltype(x), float>::value, "should be float");
static_assert(is_same<decltype((x)), const float&>::value,
"should be const float&");
static_assert(is_same<decltype(r), float&>::value, "should be float&");
static_assert(is_same<decltype(ir), int&>::value, "should be int&");
static_assert(is_same<decltype((ir)), int&>::value, "should be int&");
static_assert(is_same<decltype(irc), const int&>::value,
"should be const int&");
static_assert(is_same<decltype((irc)), const int&>::value,
"should be const int&");
}();
[=] {
[=] () mutable {
static_assert(is_same<decltype(x), float>::value, "should be float");
static_assert(is_same<decltype((x)), float&>::value,
"should be float&");
}();
}();
[&i] {
static_assert(is_same<decltype((i)), int&>::value, "should be int&");
}();
}
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