Remove RNODE cast from NODE utility functions

Now, casting NODE to VALUE is not recommended.  This change requires an
explicit cast from VALUE to NODE to use the NODE utility functions such
as `nd_type`.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60643 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

3 files changed, 9 insertions, 13 deletions

diff --git a/compile.c b/compile.c
index 7228defdf0..3eb23ea965 100644
--- a/compile.c
+++ b/compile.c
@@ -4227,7 +4227,7 @@ setup_args(rb_iseq_t *iseq, LINK_ANCHOR *const args, const NODE *argn,
     if (nsplat > 1) {
 	int i;
 	for (i=1; i<nsplat; i++) {
-	    ADD_INSN(args_splat, nd_line(args), concatarray);
+	    ADD_INSN(args_splat, nd_line(RNODE(args)), concatarray);
 	}
     }
 
diff --git a/ext/objspace/objspace_dump.c b/ext/objspace/objspace_dump.c
index f9dda1ac1a..18c4061f29 100644
--- a/ext/objspace/objspace_dump.c
+++ b/ext/objspace/objspace_dump.c
@@ -244,10 +244,6 @@ dump_object(VALUE obj, struct dump_config *dc)
 	dump_append(dc, "}\n");
 	return;
 
-      case T_NODE:
-	dump_append(dc, ", \"node_type\":\"%s\"", ruby_node_name(nd_type(obj)));
-	break;
-
       case T_IMEMO:
 	dump_append(dc, ", \"imemo_type\":\"%s\"", imemo_name(imemo_type(obj)));
 	break;
diff --git a/node.h b/node.h
index 3a07eccd10..848ef1b76e 100644
--- a/node.h
+++ b/node.h
@@ -261,22 +261,22 @@ typedef struct RNode {
 #define NODE_TYPESHIFT 8
 #define NODE_TYPEMASK  (((VALUE)0x7f)<<NODE_TYPESHIFT)
 
-#define nd_type(n) ((int) (((RNODE(n))->flags & NODE_TYPEMASK)>>NODE_TYPESHIFT))
+#define nd_type(n) ((int) (((n)->flags & NODE_TYPEMASK)>>NODE_TYPESHIFT))
 #define nd_set_type(n,t) \
-    RNODE(n)->flags=((RNODE(n)->flags&~NODE_TYPEMASK)|((((unsigned long)(t))<<NODE_TYPESHIFT)&NODE_TYPEMASK))
+    (n)->flags=(((n)->flags&~NODE_TYPEMASK)|((((unsigned long)(t))<<NODE_TYPESHIFT)&NODE_TYPEMASK))
 
 #define NODE_LSHIFT (NODE_TYPESHIFT+7)
 #define NODE_LMASK  (((SIGNED_VALUE)1<<(sizeof(VALUE)*CHAR_BIT-NODE_LSHIFT))-1)
-#define nd_line(n) (int)(((SIGNED_VALUE)RNODE(n)->flags)>>NODE_LSHIFT)
+#define nd_line(n) (int)(((SIGNED_VALUE)(n)->flags)>>NODE_LSHIFT)
 #define nd_set_line(n,l) \
-    RNODE(n)->flags=((RNODE(n)->flags&~((VALUE)(-1)<<NODE_LSHIFT))|((VALUE)((l)&NODE_LMASK)<<NODE_LSHIFT))
-#define nd_column(n) (int)(RNODE(n)->nd_location & 0xffff)
+    (n)->flags=(((n)->flags&~((VALUE)(-1)<<NODE_LSHIFT))|((VALUE)((l)&NODE_LMASK)<<NODE_LSHIFT))
+#define nd_column(n) (int)((n)->nd_location & 0xffff)
 #define nd_set_column(n, v) \
-    RNODE(n)->nd_location = (RNODE(n)->nd_location & ~0xffff) | ((v) > 0xffff ? 0xffff : ((unsigned int)(v)) & 0xffff)
+    (n)->nd_location = ((n)->nd_location & ~0xffff) | ((v) > 0xffff ? 0xffff : ((unsigned int)(v)) & 0xffff)
 
-#define nd_lineno(n) (int)((RNODE(n)->nd_location >> 16) & 0xffff)
+#define nd_lineno(n) (int)(((n)->nd_location >> 16) & 0xffff)
 #define nd_set_lineno(n, v) \
-    RNODE(n)->nd_location = (RNODE(n)->nd_location & ~0xffff0000) | (((v) > 0xffff ? 0xffff : ((unsigned int)(v)) & 0xffff) << 16)
+    (n)->nd_location = ((n)->nd_location & ~0xffff0000) | (((v) > 0xffff ? 0xffff : ((unsigned int)(v)) & 0xffff) << 16)
 
 #define nd_head  u1.node
 #define nd_alen  u2.argc