use discard for unused results

2019-09-25 13:33:50 -06:00 · 2019-09-25 13:33:50 -06:00 · 759355b364
parent 06b759e049
commit 759355b364
1 changed files with 1 additions and 1 deletions
--- a/examples/directchat.nim
+++ b/examples/directchat.nim
@ -159,7 +159,7 @@ proc threadMain(wfd: AsyncFD) {.thread.} =
 
  while true:
    var line = stdin.readLine()
-    let res = waitFor transp.write(line & "\r\n")
+    discard waitFor transp.write(line & "\r\n")

 proc serveThread(customData: CustomData) {.async.} =
  var transp = fromPipe(customData.consoleFd)