Skip parameter names in procedure type expressions

gcc/elna-diagnostic.cc

@@ -19,9 +19,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "elna/gcc/elna-tree.h"
 #include "elna/gcc/elna1.h"
 
-namespace elna
-{
-namespace gcc
+namespace elna::gcc
 {
     location_t get_location(const boot::position *position)
     {
@@ -144,4 +142,3 @@ namespace gcc
         }
     }
 }
-}