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-rw-r--r--test/SemaCXX/literal-type.cpp63
1 files changed, 62 insertions, 1 deletions
diff --git a/test/SemaCXX/literal-type.cpp b/test/SemaCXX/literal-type.cpp
index 142dd756e5a3a..6a61823adb282 100644
--- a/test/SemaCXX/literal-type.cpp
+++ b/test/SemaCXX/literal-type.cpp
@@ -1,10 +1,71 @@
// RUN: %clang_cc1 -fsyntax-only -verify -std=c++0x %s
static_assert(__is_literal(int), "fail");
+static_assert(__is_literal_type(int), "fail"); // alternate spelling for GCC
static_assert(__is_literal(void*), "fail");
enum E { E1 };
static_assert(__is_literal(E), "fail");
static_assert(__is_literal(decltype(E1)), "fail");
typedef int IAR[10];
static_assert(__is_literal(IAR), "fail");
-// FIXME: Records
+typedef int Vector __attribute__((vector_size(16)));
+typedef int VectorExt __attribute__((ext_vector_type(4)));
+static_assert(__is_literal(Vector), "fail");
+static_assert(__is_literal(VectorExt), "fail");
+
+// C++0x [basic.types]p10:
+// A type is a literal type if it is:
+// [...]
+// -- a class type that has all of the following properties:
+// -- it has a trivial destructor
+// -- every constructor call and full-expression in the
+// brace-or-equal-initializers for non-static data members (if an) is
+// a constant expression,
+// -- it is an aggregate type or has at least one constexpr constructor
+// or constructor template that is not a copy or move constructor, and
+// -- it has all non-static data members and base classes of literal
+// types
+struct Empty {};
+struct LiteralType {
+ int x;
+ E e;
+ IAR arr;
+ Empty empty;
+ int method();
+};
+struct HasDtor { ~HasDtor(); };
+
+class NonAggregate { int x; };
+struct HasNonLiteralBase : NonAggregate {};
+struct HasNonLiteralMember { HasDtor x; };
+
+static_assert(__is_literal(Empty), "fail");
+static_assert(__is_literal(LiteralType), "fail");
+static_assert(!__is_literal(HasDtor), "fail");
+static_assert(!__is_literal(NonAggregate), "fail");
+static_assert(!__is_literal(HasNonLiteralBase), "fail");
+static_assert(!__is_literal(HasNonLiteralMember), "fail");
+
+// FIXME: Test constexpr constructors and non-static members with initializers
+// when Clang supports them:
+#if 0
+extern int f();
+struct HasNonConstExprMemInit {
+ int x = f();
+ constexpr HasNonConstExprMemInit(int y) {}
+};
+static_assert(!__is_literal(HasNonConstExprMemInit), "fail");
+
+class HasConstExprCtor {
+ int x;
+public:
+ constexpr HasConstExprCtor(int x) : x(x) {}
+};
+template <typename T> class HasConstExprCtorTemplate {
+ T x;
+public:
+ template <typename U> constexpr HasConstExprCtorTemplate(U y) : x(y) {}
+};
+static_assert(__is_literal(HasConstExprCtor), "fail");
+static_assert(__is_literal(HasConstExprCtorTemplate), "fail");
+#endif