From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001
From: upstream source tree <ports@midipix.org>
Date: Sun, 15 Mar 2015 20:14:05 -0400
Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified
 gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream
 tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.
---
 gcc/testsuite/g++.dg/cpp0x/scoped_enum.C | 76 ++++++++++++++++++++++++++++++++
 1 file changed, 76 insertions(+)
 create mode 100644 gcc/testsuite/g++.dg/cpp0x/scoped_enum.C

(limited to 'gcc/testsuite/g++.dg/cpp0x/scoped_enum.C')

diff --git a/gcc/testsuite/g++.dg/cpp0x/scoped_enum.C b/gcc/testsuite/g++.dg/cpp0x/scoped_enum.C
new file mode 100644
index 000000000..c52a3fe76
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp0x/scoped_enum.C
@@ -0,0 +1,76 @@
+// { dg-options "-std=c++0x" }
+enum class Color1 {
+  Red, 
+  Green,
+  Blue
+};
+
+enum struct Color2 {
+  Red, // { dg-error "previously declared here" }
+  Orange,
+  Yellow,
+  Green,
+  Blue,
+  Indigo = Green + 2,
+  Violet,
+  Red // { dg-error "redefinition" }
+};
+
+enum Color {
+  Red, Green, Blue
+};
+
+enum class Color3 {
+  Red
+};
+
+enum Color color;
+enum Color3 color3;
+
+void f(int);
+void f2(Color3);
+
+void g()
+{
+  int i = 0;
+  f(color); // okay: unscoped enum
+  f(color3); // { dg-error "cannot convert" }
+  f2(color); // { dg-error "cannot convert" }
+  f2(color3);
+  f2(i);     // { dg-error "cannot convert" }
+  i = color3; // { dg-error "cannot convert" }
+  color3 = i; // { dg-error "cannot convert" }
+  f(static_cast<int>(color3)); // okay
+
+  int a[5];
+  a[color3]; // { dg-error "array subscript is not an integer" }
+
+  bool b = color3; // { dg-error "cannot convert" }
+}
+
+void h()
+{
+  Color1 c1 = Color1::Red;
+  Color2 c2 = Color1::Red; // { dg-error "cannot convert" }
+  c2 = Color1::Red; // { dg-error "cannot convert" }
+
+  c2 = Color2::Red;
+  int c3 = Color::Red;
+}
+
+template<typename T, T value>
+struct constant { };
+
+template<typename T>
+int& sfinae(constant<T, T::Green>*);
+
+float& sfinae(void*);
+
+void sfinae_test()
+{
+  int& test1 = sfinae((constant<Color1, Color1::Green>*)0);
+  int& test2 = sfinae((constant<Color2, Color2::Green>*)0);
+  float& test3 = sfinae((constant<Color1, Color1::Red>*)0);
+  int& test4 = sfinae((constant<Color, Green>*)0);
+  float& test5 = sfinae((constant<Color, Red>*)0);
+}
-- 
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