re PR c++/59949 (lambda expression as default argument of function template…

re PR c++/59949 (lambda expression as default argument of function template causes "already defined" messages in assembler)

2017-09-13  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/59949
	* g++.dg/cpp0x/lambda/lambda-defarg7.C: New.

From-SVN: r252079

gcc/testsuite/ChangeLog

+2017-09-13  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/59949
+	* g++.dg/cpp0x/lambda/lambda-defarg7.C: New.
+
 2017-09-13  Wilco Dijkstra  <wdijkstr@arm.com>
 
 	* gcc.target/aarch64/vmov_n_1.c: Update dup scan-assembler.

gcc/testsuite/g++.dg/cpp0x/lambda/lambda-defarg7.C

+// PR c++/59949
+// { dg-do assemble { target c++11 } }
+
+struct A
+{
+  template<typename T> A(T) { }
+};
+
+template<typename T>
+void
+stuff(A = []{ }) { }
+
+int main() {
+  stuff<int>();
+  stuff<unsigned int>();
+}