Add the clang library to the repo (with some of my changes, too).

1 files changed, 83 insertions, 0 deletions

diff --git a/clang/test/Parser/cxx0x-attributes.cpp b/clang/test/Parser/cxx0x-attributes.cpp
new file mode 100644
index 0000000..f97995e
--- /dev/null
+++ b/clang/test/Parser/cxx0x-attributes.cpp
@@ -0,0 +1,83 @@
+// RUN: %clang_cc1 -fcxx-exceptions -fexceptions -fsyntax-only -verify -std=c++11 %s
+
+// Declaration syntax checks
+[[]] int before_attr;
+int [[]] between_attr;
+int after_attr [[]];
+int * [[]] ptr_attr;
+int & [[]] ref_attr = after_attr;
+int && [[]] rref_attr = 0;
+int array_attr [1] [[]];
+alignas(8) int aligned_attr;
+[[test::valid(for 42 [very] **** '+' symbols went on a trip; the end.)]]
+  int garbage_attr;
+[[,,,static, class, namespace,, inline, constexpr, mutable,, bi\
+tand, bitor::compl(!.*_ Cx.!U^*R),,,]] int more_garbage_attr;
+[[u8"invalid!"]] int invalid_string_attr; // expected-error {{expected ']'}}
+void fn_attr () [[]];
+void noexcept_fn_attr () noexcept [[]];
+struct MemberFnOrder {
+  virtual void f() const volatile && noexcept [[]] final = 0;
+};
+class [[]] class_attr {};
+extern "C++" [[]] int extern_attr;
+template <typename T> [[]] void template_attr ();
+[[]] [[]] int [[]] [[]] multi_attr [[]] [[]];
+
+int comma_attr [[,]];
+int scope_attr [[foo::]]; // expected-error {{expected identifier}}
+int (paren_attr) [[]]; // expected-error {{an attribute list cannot appear here}}
+unsigned [[]] int attr_in_decl_spec; // expected-error {{expected unqualified-id}}
+class foo {
+  void const_after_attr () [[]] const; // expected-error {{expected ';'}}
+};
+extern "C++" [[]] { } // expected-error {{an attribute list cannot appear here}}
+[[]] template <typename T> void before_template_attr (); // expected-error {{an attribute list cannot appear here}}
+[[]] namespace ns { int i; } // expected-error {{an attribute list cannot appear here}} expected-note {{declared here}}
+[[]] static_assert(true, ""); //expected-error {{an attribute list cannot appear here}}
+[[]] asm(""); // expected-error {{an attribute list cannot appear here}}
+
+[[]] using ns::i; // expected-error {{an attribute list cannot appear here}}
+[[]] using namespace ns;
+
+// Argument tests
+alignas int aligned_no_params; // expected-error {{expected '('}}
+alignas(i) int aligned_nonconst; // expected-error {{'aligned' attribute requires integer constant}} expected-note {{read of non-const variable 'i'}}
+
+// Statement tests
+void foo () {
+  [[]] ;
+  [[]] { }
+  [[]] if (0) { }
+  [[]] for (;;);
+  [[]] do {
+    [[]] continue;
+  } while (0);
+  [[]] while (0);
+  
+  [[]] switch (i) {
+    [[]] case 0:
+    [[]] default:
+      [[]] break;
+  }
+  
+  [[]] goto there;
+  [[]] there:
+  
+  [[]] try {
+  } [[]] catch (...) { // expected-error {{an attribute list cannot appear here}}
+  }
+  struct S { int arr[2]; } s;
+  (void)s.arr[ [] { return 0; }() ]; // expected-error {{C++11 only allows consecutive left square brackets when introducing an attribute}}
+  int n = __builtin_offsetof(S, arr[ [] { return 0; }() ]); // expected-error {{C++11 only allows consecutive left square brackets when introducing an attribute}}
+
+  void bar [[noreturn]] ([[]] int i, [[]] int j);
+  using FuncType = void ([[]] int);
+  void baz([[]]...); // expected-error {{expected parameter declarator}}
+
+  [[]] return;
+}
+
+template<typename...Ts> void variadic() {
+  void bar [[noreturn...]] (); // expected-error {{attribute 'noreturn' cannot be used as an attribute pack}}
+}