tweak comments

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41222 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 5 insertions, 0 deletions

diff --git a/gcc/cp/call.c b/gcc/cp/call.c
index 0850f9b8048..548bd008fe6 100644
--- a/gcc/cp/call.c
+++ b/gcc/cp/call.c
@@ -4034,6 +4034,11 @@ convert_default_arg (type, arg, fn, parmnum)
   return arg;
 }
 
+/* Subroutine of the various build_*_call functions.  Overload resolution
+   has chosen a winning candidate CAND; build up a CALL_EXPR accordingly.
+   ARGS is a TREE_LIST of the unconverted arguments to the call.  FLAGS is a
+   bitmask of various LOOKUP_* flags which apply to the call itself.  */
+
 static tree
 build_over_call (cand, args, flags)
      struct z_candidate *cand;