re PR c++/54975 (cv-qualifiers of typedef-name are ignored in lambda expression)

2012-12-07  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/54975
	* g++.dg/cpp0x/lambda/lambda-typedef.C: New.

From-SVN: r194297

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 8ecda6a..bb35d25 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2012-12-07  Paolo Carlini  <paolo.carlini@oracle.com>
+
+       PR c++/54975
+       * g++.dg/cpp0x/lambda/lambda-typedef.C: New.
+
 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
 
        PR target/55597

diff --git a/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-typedef.C b/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-typedef.C
new file mode 100644 (file)
index 0000000..e1d1b50
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-typedef.C
@@ -0,0 +1,26 @@
+// PR c++/54975
+// { dg-do compile { target c++11 } }
+
+template<typename T>
+struct identity
+{
+  typedef T type;
+};
+
+template<typename T>
+void f()
+{
+  typedef typename T::type A;
+  int i = 42;
+  int const &cri = i;
+  int volatile &vri = i;
+  [&]() {
+    A const &x = cri;    // Problem here
+    A volatile &y = vri; // Likewise
+  };
+}
+
+int main()
+{
+  f<identity<int> >();
+}