new nim compiler isNil invalid use fix

sinkingsugar · sinkingsugar · commit 2522e3586a73 · 2018-09-05T15:23:40.000+09:00
diff --git a/private/connection.nim b/private/connection.nim
@@ -122,7 +122,7 @@ proc newRethinkClient*(address = "127.0.0.1", port = Port(28015), db: string = "
   result.sockConnected = false
   result.queryToken = 0
 
-  if not db.isNil and db != "":
+  if db != "":
     result.use(db)
 when not compileOption("threads"):
   proc handshake(r: RethinkClient) {.async.} =
diff --git a/rethinkdb.nimble b/rethinkdb.nimble
@@ -1,4 +1,4 @@
-version       = "0.2.3.3"
+version       = "0.2.3.4"
 author        = "Huy Doan"
 description   = "RethinkDB driver for Nim"
 license       = "MIT"

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-version = "0.2.3.3"`
	`1`	`+version = "0.2.3.4"`
`2`	`2`	`author = "Huy Doan"`
`3`	`3`	`description = "RethinkDB driver for Nim"`
`4`	`4`	`license = "MIT"`