Remove dynamic NODE allocation out of parser

A temporary NODE object was allocated to create iseq.  Instead, this
patch allocates a dummy NODE as auto variable, and discard it soon.
This change is intended as a preparation to manage AST NODEs out of GC.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60390 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 0 deletions

diff --git a/node.h b/node.h
index 33c4a77396..c7475cf980 100644
--- a/node.h
+++ b/node.h
@@ -461,6 +461,7 @@ NODE *rb_compile_cstr(const char*, const char*, int, int);
 NODE *rb_compile_string(const char*, VALUE, int);
 NODE *rb_compile_file(const char*, VALUE, int);
 
+void rb_node_init(NODE *n, enum node_type type, VALUE a0, VALUE a1, VALUE a2);
 NODE *rb_node_newnode(enum node_type,VALUE,VALUE,VALUE);
 void rb_gc_free_node(VALUE obj);
 size_t rb_node_memsize(VALUE obj);