Removed un-used STRING_TYPE.

From-SVN: r6569

diff --git a/gcc/tree.def b/gcc/tree.def
index 97ee43ed67bbd04a48ab9dc205f598087929d10f..7eb9a2e09513e95469a2206a73f205f4ffafe09f 100644 (file)
--- a/gcc/tree.def
+++ b/gcc/tree.def
@@ -193,7 +193,9 @@ DEFTREECODE (FILE_TYPE, "file_type", "t", 0)
    TYPE_SEP              Expression for units from one elt to the next.
    TYPE_SEP_UNIT         Number of bits in a unit for previous.
  The field TYPE_POINTER_TO (TREE_TYPE (array_type)) is always nonzero
- and holds the type to coerce a value of that array type to in C.  */
+ and holds the type to coerce a value of that array type to in C.
+ TYPE_STRING_FLAG indicates a string (in contrast to an array of chars)
+ in languages (such as Chill) that make a distinction. */
 /* Array types in C or Pascal */
 DEFTREECODE (ARRAY_TYPE, "array_type", "t", 0)
 
@@ -201,10 +203,6 @@ DEFTREECODE (ARRAY_TYPE, "array_type", "t", 0)
    in an array type.  The target type is always a boolean type.  */
 DEFTREECODE (SET_TYPE, "set_type", "t", 0)
 
-/* Not known whether Pascal really needs this
-   or what it should contain.  */
-DEFTREECODE (STRING_TYPE, "string_type", "t", 0)
-
 /* Struct in C, or record in Pascal.  */
 /* Special fields:
    TYPE_FIELDS  chain of FIELD_DECLs for the fields of the struct.