From 2febe6dec2ae127e0022f2c78c56c19d03e2cadc Mon Sep 17 00:00:00 2001 From: Tom Smeding Date: Sun, 9 Jul 2023 10:59:35 +0200 Subject: Fix deprecation warnings --- src/System/IO/Terminal/Render.hs | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) (limited to 'src/System/IO') diff --git a/src/System/IO/Terminal/Render.hs b/src/System/IO/Terminal/Render.hs index 6939c9f..86b5cb3 100644 --- a/src/System/IO/Terminal/Render.hs +++ b/src/System/IO/Terminal/Render.hs @@ -49,7 +49,6 @@ module System.IO.Terminal.Render ,module System.IO.Terminal.Characters) where -import Control.Concurrent import Control.Monad.State.Strict import Data.Array.IO import Data.Colour.SRGB hiding (RGB) @@ -131,12 +130,8 @@ withRender act = do whenM (liftIO $ not <$> hIsTerminalDevice stdout) $ liftIO $ die "ERROR: Stdout is not connected to a terminal!" - liftIO $ A.hSupportsANSIWithoutEmulation stdout >>= \case - Just True -> return () - Just False -> die "ERROR: Terminal is not capable of interpreting ANSI escape sequences!" - Nothing -> do - hPutStrLn stderr "WARNING: Cannot determine terminal capabilities; continuing anyway..." - threadDelay 1000000 + liftIO $ whenM (not <$> A.hSupportsANSI stdout) $ + die "ERROR: Terminal is not capable of interpreting ANSI escape sequences!" liftIO IO.toAlternateScreen liftIO A.clearScreen -- cgit v1.2.3-70-g09d2