use predefined ids in a few more places

Saves a little space on x86:

   text	   data	    bss	    dec	    hex	filename
3684110	  11968	  34240	3730318	 38eb8e	ruby.before
3684086	  11968	  34240	3730294	 38eb76	ruby.after

* enumerator.c: include id.h, define aliases
  (Init_Enumeerator): remove unnecessary rb_intern calls
* gc.c (should_be_callable): use idCall
* vm.c (Init_VM): ditto

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61704 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/gc.c b/gc.c
index 8e4190f352..b00dda8ffb 100644
--- a/gc.c
+++ b/gc.c
@@ -2669,7 +2669,7 @@ rb_undefine_finalizer(VALUE obj)
 static void
 should_be_callable(VALUE block)
 {
-    if (!rb_obj_respond_to(block, rb_intern("call"), TRUE)) {
+    if (!rb_obj_respond_to(block, idCall, TRUE)) {
 	rb_raise(rb_eArgError, "wrong type argument %"PRIsVALUE" (should be callable)",
 		 rb_obj_class(block));
     }