Adjust dg-do directive in mangle2.C

gcc/testsuite/ChangeLog:

	PR c++/62212
	* g++.dg/template/mangle2.C: The dg-do directive should be
	"compile" not "assemble".

From-SVN: r234482

gcc/testsuite/ChangeLog

+2016-03-25  Patrick Palka  <ppalka@gcc.gnu.org>
+
+	PR c++/62212
+	* g++.dg/template/mangle2.C: The dg-do directive should be
+	"compile" not "assemble".
+
 2016-03-25  Bernd Schmidt  <bschmidt@redhat.com>
 
 	PR lto/69650

gcc/testsuite/g++.dg/template/mangle2.C

 // PR c++/62212
-// { dg-do assemble }
+// { dg-do compile }
 
 typedef int my_int;