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/decltype3.C | 72 ++++++++++++++++++++++++++++++++++
 1 file changed, 72 insertions(+)
 create mode 100644 gcc/testsuite/g++.dg/cpp0x/decltype3.C

(limited to 'gcc/testsuite/g++.dg/cpp0x/decltype3.C')

diff --git a/gcc/testsuite/g++.dg/cpp0x/decltype3.C b/gcc/testsuite/g++.dg/cpp0x/decltype3.C
new file mode 100644
index 000000000..aeacfae09
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp0x/decltype3.C
@@ -0,0 +1,72 @@
+// { dg-do compile }
+// { dg-options "-std=gnu++0x" }
+
+template<typename T, typename U> 
+struct is_same 
+{
+  static const bool value = false;
+};
+
+template<typename T>
+struct is_same<T, T>
+{
+  static const bool value = true;
+};
+
+#define CHECK_DECLTYPE(DECLTYPE,RESULT) \
+  static_assert(is_same< DECLTYPE , RESULT >::value, #DECLTYPE " should be " #RESULT)
+
+class A { 
+public:
+  int a; 
+  int& b; 
+  static int c; 
+
+  A(int& b) : b(b) { }
+
+  void foo() { 
+    CHECK_DECLTYPE(decltype(a), int);
+    CHECK_DECLTYPE(decltype(this->a), int);
+    CHECK_DECLTYPE(decltype((*this).a), int);
+    CHECK_DECLTYPE(decltype(b), int&);
+    CHECK_DECLTYPE(decltype(c), int);
+  } 
+  void bar() const {
+    CHECK_DECLTYPE(decltype(a), int);
+    CHECK_DECLTYPE(decltype(b), int&);
+    CHECK_DECLTYPE(decltype(c), int);
+  } 
+}; 
+
+int b;
+A aa(b); 
+const A& caa = aa; 
+CHECK_DECLTYPE(decltype(aa.a), int);
+CHECK_DECLTYPE(decltype(aa.b), int&);
+CHECK_DECLTYPE(decltype(caa.a), int);
+
+class B { 
+public:
+  int a;
+  enum B_enum { b }; 
+  decltype(a) c;
+  decltype(a) foo() { }
+  decltype(b) enums_are_in_scope() { return b; } // ok 
+}; 
+
+CHECK_DECLTYPE(decltype(aa.*&A::a), int&);
+decltype(aa.*&A::b) zz; // { dg-error "cannot create pointer to reference member" }
+// { dg-error "invalid type" "" { target *-*-* } 58 }
+CHECK_DECLTYPE(decltype(caa.*&A::a), const int&);
+
+class X { 
+  void foo() { 
+    CHECK_DECLTYPE(decltype(this), X*);
+    CHECK_DECLTYPE(decltype(*this), X&);
+  } 
+  void bar() const { 
+    CHECK_DECLTYPE(decltype(this), const X*);
+    CHECK_DECLTYPE(decltype(*this), const X&);
+  } 
+};
+
-- 
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