From 7317bf8792ebb3f27768109b7d574ee0806cc5e5 Mon Sep 17 00:00:00 2001
From: Paul Stansifer <paul.stansifer@gmail.com>
Date: Thu, 2 Aug 2012 15:34:13 -0700
Subject: pre-intern some fixed names so they can be used as constants

---
 src/libsyntax/util/interner.rs | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'src/libsyntax/util/interner.rs')

diff --git a/src/libsyntax/util/interner.rs b/src/libsyntax/util/interner.rs
index 9b7398d16c7..19b27be83e2 100644
--- a/src/libsyntax/util/interner.rs
+++ b/src/libsyntax/util/interner.rs
@@ -18,6 +18,15 @@ fn mk<T: const copy>(+hasher: hashfn<T>, +eqer: eqfn<T>) -> interner<T> {
     return hi as interner::<T>;
 }
 
+fn mk_prefill<T: const copy>(hasher: hashfn<T>, eqer: eqfn<T>,
+                             init: ~[T]) -> interner<T> {
+
+    let rv = mk(hasher, eqer);
+    for init.each() |v| { rv.intern(v); }
+    return rv;
+}
+
+
 /* when traits can extend traits, we should extend index<uint,T> to get [] */
 trait interner<T: const copy> {
     fn intern(T) -> uint;
-- 
cgit 1.4.1-3-g733a5