[2/7] Preprocessor node access

https://gcc.gnu.org/ml/gcc-patches/2018-10/msg02038.html
	* include/cpplib.h (HT_NODE): Don't cast NODE.
	(NODE_LEN, NODE_NAME): Use HT_NODE.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@265687 138bc75d-0d04-0410-961f-82ee72b054a4

Author: nathan

libcpp/ChangeLog

@@ -1,5 +1,8 @@
 2018-10-31  Nathan Sidwell  <[email protected]>
 
+	* include/cpplib.h (HT_NODE): Don't cast NODE.
+	(NODE_LEN, NODE_NAME): Use HT_NODE.
+
 	* directives.c (DIRECTIVE_TABLE): Drop historical frequency
 	comments.
 	* files.c (_cpp_stack_file): Fix indentation.

libcpp/include/cpplib.h

@@ -844,9 +844,9 @@ enum cpp_builtin_type
 };
 
 #define CPP_HASHNODE(HNODE)	((cpp_hashnode *) (HNODE))
-#define HT_NODE(NODE)		((ht_identifier *) (NODE))
-#define NODE_LEN(NODE)		HT_LEN (&(NODE)->ident)
-#define NODE_NAME(NODE)		HT_STR (&(NODE)->ident)
+#define HT_NODE(NODE)		(&(NODE)->ident)
+#define NODE_LEN(NODE)		HT_LEN (HT_NODE (NODE))
+#define NODE_NAME(NODE)		HT_STR (HT_NODE (NODE))
 
 /* The common part of an identifier node shared amongst all 3 C front
    ends.  Also used to store CPP identifiers, which are a superset of