From 5b2125dc3acb2b26fe20fa02e9ee424a42f68095 Mon Sep 17 00:00:00 2001
From: "Lynn C. Rees" <lcrees@gmail.com>
Date: Fri, 8 Sep 2017 11:09:58 -0600
Subject: Support `in` operator on StringTableRef

---
 lib/pure/strtabs.nim | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'lib/pure/strtabs.nim')

diff --git a/lib/pure/strtabs.nim b/lib/pure/strtabs.nim
index 858043128..75c5e171d 100644
--- a/lib/pure/strtabs.nim
+++ b/lib/pure/strtabs.nim
@@ -138,6 +138,10 @@ proc hasKey*(t: StringTableRef, key: string): bool {.rtlFunc, extern: "nst$1".}
   ## returns true iff `key` is in the table `t`.
   result = rawGet(t, key) >= 0
 
+proc contains*(t: StringTableRef, key: string): bool =
+  ## alias of `hasKey` for use with the `in` operator.
+  return hasKey(t, key)
+
 proc rawInsert(t: StringTableRef, data: var KeyValuePairSeq, key, val: string) =
   var h: Hash = myhash(t, key) and high(data)
   while not isNil(data[h].key):
-- 
cgit 1.4.1-2-gfad0