From 222e2a7620e6520ffaf4fc4e69d79c18da31542e Mon Sep 17 00:00:00 2001
From: "Zancanaro; Carlo" <czan8762@plang3.cs.usyd.edu.au>
Date: Mon, 24 Sep 2012 09:58:17 +1000
Subject: Add the clang library to the repo (with some of my changes, too).

---
 clang/test/SemaCXX/cxx0x-defaulted-functions.cpp | 53 ++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 clang/test/SemaCXX/cxx0x-defaulted-functions.cpp

(limited to 'clang/test/SemaCXX/cxx0x-defaulted-functions.cpp')

diff --git a/clang/test/SemaCXX/cxx0x-defaulted-functions.cpp b/clang/test/SemaCXX/cxx0x-defaulted-functions.cpp
new file mode 100644
index 0000000..2e4107c
--- /dev/null
+++ b/clang/test/SemaCXX/cxx0x-defaulted-functions.cpp
@@ -0,0 +1,53 @@
+// RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s
+
+void fn() = default; // expected-error {{only special member}}
+struct foo {
+  void fn() = default; // expected-error {{only special member}}
+
+  foo() = default;
+  foo(const foo&) = default;
+  foo(foo&) = default;
+  foo& operator = (const foo&) = default;
+  foo& operator = (foo&) = default;
+  ~foo() = default;
+};
+
+struct bar {
+  bar();
+  bar(const bar&);
+  bar(bar&);
+  bar& operator = (const bar&);
+  bar& operator = (bar&);
+  ~bar();
+};
+
+bar::bar() = default;
+bar::bar(const bar&) = default;
+bar::bar(bar&) = default;
+bar& bar::operator = (const bar&) = default;
+bar& bar::operator = (bar&) = default;
+bar::~bar() = default;
+
+static_assert(__is_trivial(foo), "foo should be trivial");
+
+static_assert(!__has_trivial_destructor(bar), "bar's destructor isn't trivial");
+static_assert(!__has_trivial_constructor(bar),
+              "bar's default constructor isn't trivial");
+static_assert(!__has_trivial_copy(bar), "bar has no trivial copy");
+static_assert(!__has_trivial_assign(bar), "bar has no trivial assign");
+
+void tester() {
+  foo f, g(f);
+  bar b, c(b);
+  f = g;
+  b = c;
+}
+
+template<typename T> struct S : T {
+  constexpr S() = default;
+  constexpr S(const S&) = default;
+  constexpr S(S&&) = default;
+};
+struct lit { constexpr lit() {} };
+S<lit> s_lit; // ok
+S<bar> s_bar; // ok
-- 
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