From 7880bc34fd5818d8f1eb827fdce136c1de643ab5 Mon Sep 17 00:00:00 2001
From: Sean Hunt <scshunt@csclub.uwaterloo.ca>
Date: Fri, 13 May 2011 01:01:05 +0000
Subject: [PATCH] Implement a few basic tests for defaulted and deleted
 functions.

More comprehensive testing once copy {constructors,assignment operators}
can be defaulted.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@131275 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/PCH/cxx0x-default-delete.cpp           | 23 +++++++++++++++++++++
 test/Parser/cxx-default-delete.cpp          | 15 ++++++++++++++
 test/Parser/cxx-ext-delete-default.cpp      | 11 ++++++++++
 test/SemaCXX/deleted-function-extension.cpp |  8 -------
 4 files changed, 49 insertions(+), 8 deletions(-)
 create mode 100644 test/PCH/cxx0x-default-delete.cpp
 create mode 100644 test/Parser/cxx-default-delete.cpp
 create mode 100644 test/Parser/cxx-ext-delete-default.cpp
 delete mode 100644 test/SemaCXX/deleted-function-extension.cpp

diff --git a/test/PCH/cxx0x-default-delete.cpp b/test/PCH/cxx0x-default-delete.cpp
new file mode 100644
index 0000000000..20b0c7f39c
--- /dev/null
+++ b/test/PCH/cxx0x-default-delete.cpp
@@ -0,0 +1,23 @@
+// Without PCH
+// RUN: %clang_cc1 -std=c++0x -fsyntax-only -verify -include %s %s
+// With PCH
+// RUN: %clang_cc1 -x c++-header -std=c++0x -emit-pch -o %t %s
+// RUN: %clang_cc1 -std=c++0x -fsyntax-only -verify -include-pch %t %s
+
+#ifndef PASS1
+#define PASS1
+
+struct foo {
+  foo() = default;
+  void bar() = delete; // expected-note{{deleted here}}
+};
+
+#else
+
+foo::foo() { } // expected-error{{definition of explicitly defaulted}}
+foo f;
+void fn() {
+  f.bar(); // expected-error{{deleted function}}
+}
+
+#endif
diff --git a/test/Parser/cxx-default-delete.cpp b/test/Parser/cxx-default-delete.cpp
new file mode 100644
index 0000000000..a3d5b2c1d9
--- /dev/null
+++ b/test/Parser/cxx-default-delete.cpp
@@ -0,0 +1,15 @@
+// RUN: %clang_cc1 -std=c++0x -fsyntax-only -verify %s
+
+int i = delete; // expected-error{{only functions}}
+int j = default; // expected-error{{special member functions}}
+
+int f() = delete, g; // expected-error{{standalone}}
+int o, p() = delete; // expected-error{{standalone}}
+
+struct foo {
+  foo() = default;
+  ~foo() = delete;
+  void bar() = delete;
+};
+
+void baz() = delete;
diff --git a/test/Parser/cxx-ext-delete-default.cpp b/test/Parser/cxx-ext-delete-default.cpp
new file mode 100644
index 0000000000..0627238514
--- /dev/null
+++ b/test/Parser/cxx-ext-delete-default.cpp
@@ -0,0 +1,11 @@
+// RUN: %clang_cc1 -fsyntax-only -verify -std=c++98 %s
+
+struct A {
+  A(const A&) = delete; // expected-warning {{accepted as a C++0x extension}}
+  A& operator=(const A&) = delete; // expected-warning {{accepted as a C++0x extension}}
+  A() = default; // expected-warning {{accepted as a C++0x extension}}
+  ~A();
+};
+
+void f() = delete; // expected-warning {{accepted as a C++0x extension}}
+A::~A() = default; //expected-warning {{accepted as a C++0x extension}}
diff --git a/test/SemaCXX/deleted-function-extension.cpp b/test/SemaCXX/deleted-function-extension.cpp
deleted file mode 100644
index fdf5ac8bd5..0000000000
--- a/test/SemaCXX/deleted-function-extension.cpp
+++ /dev/null
@@ -1,8 +0,0 @@
-// RUN: %clang_cc1 -fsyntax-only -verify -std=c++98 %s
-
-struct A {
-  A(const A&) = delete; // expected-warning {{deleted function definition accepted as a C++0x extension}}
-  A& operator=(const A&) = delete; // expected-warning {{deleted function definition accepted as a C++0x extension}}
-};
-
-void f() = delete; // expected-warning {{deleted function definition accepted as a C++0x extension}}
-- 
2.40.0