1 files changed, 98 insertions, 0 deletions
diff --git a/test/SemaCXX/enum-scoped.cpp b/test/SemaCXX/enum-scoped.cpp
new file mode 100644
index 0000000..7fdcf0d
--- /dev/null
+++ b/test/SemaCXX/enum-scoped.cpp
@@ -0,0 +1,98 @@
+// RUN: %clang_cc1 -fsyntax-only -pedantic -std=c++0x -verify -triple x86_64-apple-darwin %s
+
+enum class E1 {
+  Val1 = 1L
+};
+
+enum struct E2 {
+  Val1 = '\0'
+};
+
+E1 v1 = Val1; // expected-error{{undeclared identifier}}
+E1 v2 = E1::Val1;
+
+static_assert(sizeof(E1) == sizeof(int), "bad size");
+static_assert(sizeof(E1::Val1) == sizeof(int), "bad size");
+static_assert(sizeof(E2) == sizeof(int), "bad size");
+static_assert(sizeof(E2::Val1) == sizeof(int), "bad size");
+
+E1 v3 = E2::Val1; // expected-error{{cannot initialize a variable}}
+int x1 = E1::Val1; // expected-error{{cannot initialize a variable}}
+
+enum E3 : char {
+  Val2 = 1
+};
+
+E3 v4 = Val2;
+E1 v5 = Val2; // expected-error{{cannot initialize a variable}}
+
+static_assert(sizeof(E3) == 1, "bad size");
+
+int x2 = Val2;
+
+int a1[Val2];
+int a2[E1::Val1]; // expected-error{{size of array has non-integer type}}
+
+int* p1 = new int[Val2];
+int* p2 = new int[E1::Val1]; // FIXME Expected-error{{must have integral}}
+
+enum class E4 {
+  e1 = -2147483648, // ok
+  e2 = 2147483647, // ok
+  e3 = 2147483648 // expected-error{{value is not representable}}
+};
+
+enum class E5 {
+  e1 = 2147483647, // ok
+  e2 // expected-error{{2147483648 is not representable in the underlying}}
+};
+
+enum class E6 : bool {
+    e1 = false, e2 = true,
+    e3 // expected-error{{2 is not representable in the underlying}}
+};
+
+enum E7 : bool {
+    e1 = false, e2 = true,
+    e3 // expected-error{{2 is not representable in the underlying}}
+};
+
+template <class T>
+struct X {
+  enum E : T {
+    e1, e2,
+    e3 // expected-error{{2 is not representable in the underlying}}
+  };
+};
+
+X<bool> X2; // expected-note{{in instantiation of template}}
+
+enum Incomplete1; // expected-error{{C++ forbids forward references}}
+
+enum Complete1 : int;
+Complete1 complete1;
+
+enum class Complete2;
+Complete2 complete2;
+
+// All the redeclarations below are done twice on purpose. Tests that the type
+// of the declaration isn't changed.
+
+enum class Redeclare2; // expected-note{{previous use is here}} expected-note{{previous use is here}}
+enum Redeclare2; // expected-error{{previously declared as scoped}}
+enum Redeclare2; // expected-error{{previously declared as scoped}}
+
+enum Redeclare3 : int; // expected-note{{previous use is here}} expected-note{{previous use is here}}
+enum Redeclare3; // expected-error{{previously declared with fixed underlying type}}
+enum Redeclare3; // expected-error{{previously declared with fixed underlying type}}
+
+enum class Redeclare5;
+enum class Redeclare5 : int; // ok
+
+enum Redeclare6 : int; // expected-note{{previous use is here}} expected-note{{previous use is here}}
+enum Redeclare6 : short; // expected-error{{redeclared with different underlying type}}
+enum Redeclare6 : short; // expected-error{{redeclared with different underlying type}}
+
+enum class Redeclare7; // expected-note{{previous use is here}} expected-note{{previous use is here}}
+enum class Redeclare7 : short; // expected-error{{redeclared with different underlying type}}
+enum class Redeclare7 : short; // expected-error{{redeclared with different underlying type}}