Commit d297cfc0 authored by Simon Marlow's avatar Simon Marlow
Browse files

:cd with no argument goes to the user's home directory

Seems better than getting a confusing 'cannot find directory' exception.
parent ab89dc19
......@@ -846,6 +846,12 @@ addModule files = do
afterLoad ok session False prev_context
changeDirectory :: String -> GHCi ()
changeDirectory "" = do
-- :cd on its own changes to the user's home directory
either_dir <- io (IO.try getHomeDirectory)
case either_dir of
Left _e -> return ()
Right dir -> changeDirectory dir
changeDirectory dir = do
session <- getSession
graph <- io (GHC.getModuleGraph session)
......
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