Split rank_one_type_parm_func from rank_one_type

gdb/ChangeLog:

	* gdbtypes.c (rank_one_type_parm_func): New function extracted
	from...
	(rank_one_type): ... this.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index c3d381a..78be7d3 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,11 @@
 2019-03-08  Simon Marchi  <simon.marchi@efficios.com>
 
+       * gdbtypes.c (rank_one_type_parm_func): New function extracted
+       from...
+       (rank_one_type): ... this.
+
+2019-03-08  Simon Marchi  <simon.marchi@efficios.com>
+
        * gdbtypes.c (rank_one_type_parm_array): New function extracted
        from...
        (rank_one_type): ... this.

diff --git a/gdb/gdbtypes.c b/gdb/gdbtypes.c
index a9a1238..9cf18a6 100644 (file)
--- a/gdb/gdbtypes.c
+++ b/gdb/gdbtypes.c
@@ -3873,6 +3873,20 @@ rank_one_type_parm_array (struct type *parm, struct type *arg, struct value *val
     }
 }
 
+/* rank_one_type helper for when PARM's type code is TYPE_CODE_FUNC.  */
+
+static struct rank
+rank_one_type_parm_func (struct type *parm, struct type *arg, struct value *value)
+{
+  switch (TYPE_CODE (arg))
+    {
+    case TYPE_CODE_PTR:        /* funcptr -> func */
+      return rank_one_type (parm, TYPE_TARGET_TYPE (arg), NULL);
+    default:
+      return INCOMPATIBLE_TYPE_BADNESS;
+    }
+}
+
 /* Compare one type (PARM) for compatibility with another (ARG).
  * PARM is intended to be the parameter type of a function; and
  * ARG is the supplied argument's type.  This function tests if
@@ -3967,13 +3981,7 @@ rank_one_type (struct type *parm, struct type *arg, struct value *value)
     case TYPE_CODE_ARRAY:
       return rank_one_type_parm_array (parm, arg, value);
     case TYPE_CODE_FUNC:
-      switch (TYPE_CODE (arg))
-       {
-       case TYPE_CODE_PTR:     /* funcptr -> func */
-         return rank_one_type (parm, TYPE_TARGET_TYPE (arg), NULL);
-       default:
-         return INCOMPATIBLE_TYPE_BADNESS;
-       }
+      return rank_one_type_parm_func (parm, arg, value);
     case TYPE_CODE_INT:
       switch (TYPE_CODE (arg))
        {