From 341dcc7dcf47ec38a73adaef645b934572bc839b Mon Sep 17 00:00:00 2001
From: dodji <dodji@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Tue, 22 Nov 2011 16:41:10 +0000
Subject: PR c++/51143 - Alias template allows class definition

gcc/cp

	PR c++/51143
	* parser.c (cp_parser_alias_declaration): Don't allow type
	definition in templates.

gcc/testsuite

	PR c++/51143
	* g++.dg/cpp0x/alias-decl-16.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@181626 138bc75d-0d04-0410-961f-82ee72b054a4
---
 gcc/testsuite/g++.dg/cpp0x/alias-decl-16.C | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 gcc/testsuite/g++.dg/cpp0x/alias-decl-16.C

(limited to 'gcc/testsuite/g++.dg/cpp0x/alias-decl-16.C')

diff --git a/gcc/testsuite/g++.dg/cpp0x/alias-decl-16.C b/gcc/testsuite/g++.dg/cpp0x/alias-decl-16.C
new file mode 100644
index 00000000000..d66660a5f4e
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp0x/alias-decl-16.C
@@ -0,0 +1,28 @@
+// Origin PR c++/51143
+// { dg-options "-std=c++11" }
+
+using A0 = struct B0 { void f() {} };
+
+template<int N>
+using A1 =
+    struct B1 { // { dg-error "types may not be defined in alias template" }
+        static auto constexpr value = N;
+    };
+
+A1<0> a1;
+
+template<class T>
+using A2 =
+    struct B2 {  // { dg-error "types may not be defined in alias template" }
+        void f(T){}
+    };
+
+A2<bool> a2;
+
+template<class T>
+using A3 =
+    enum B3 {b = 0;}; //{ dg-error "types may not be defined in alias template" }
+
+A3<int> a3;
+
+int main() { }
-- 
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