re PR c++/64848 (G++ internal compiler error with templated lambdas capturing variable)

2015-07-09  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/64848
	* g++.dg/cpp0x/lambda/lambda-ice14.C: New.

From-SVN: r225648

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index df74648..abdf817 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2015-07-09  Paolo Carlini  <paolo.carlini@oracle.com>
+
+       PR c++/64848
+       * g++.dg/cpp0x/lambda/lambda-ice14.C: New.
+
 2015-07-09  Jakub Jelinek  <jakub@redhat.com>
 
        PR middle-end/66633

diff --git a/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-ice14.C b/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-ice14.C
new file mode 100644 (file)
index 0000000..7720379
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-ice14.C
@@ -0,0 +1,32 @@
+// PR c++/64848
+// { dg-do compile { target c++11 } }
+
+template<typename Signature>
+struct function;
+
+template<typename R, typename... Args>
+struct function<R (Args...)>
+{
+  template<typename F>
+  function(const F&);
+};
+
+template<typename T>
+class A
+{
+  T someVar;
+};
+
+template<typename T>
+class B
+{
+  int x;
+
+  function<A<double>(A<int>&)> someLambda = [&](A<int>& aInt){
+    int xVar = x;
+    A<double> aRet;
+    return aRet;
+  };
+};
+
+B<int> a;