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author | 2016-11-15 21:29:54 -0400 | |
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committer | 2016-11-15 21:29:54 -0400 | |
commit | 381766efcdddb4c8706408a90c515470a6aa43a7 (patch) | |
tree | dda693b36724839ff2daff0e0766b7bdd883ea2c /Command/VPop.hs | |
parent | 27fafd61c39f8436e19e8fd449b5851ead10bbd1 (diff) |
Avoid backtraces on expected failures when built with ghc 8; only use backtraces for unexpected errors.
ghc 8 added backtraces on uncaught errors. This is great, but git-annex was
using error in many places for a error message targeted at the user, in
some known problem case. A backtrace only confuses such a message, so omit it.
Notably, commands like git annex drop that failed due to eg, numcopies,
used to use error, so had a backtrace.
This commit was sponsored by Ethan Aubin.
Diffstat (limited to 'Command/VPop.hs')
-rw-r--r-- | Command/VPop.hs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Command/VPop.hs b/Command/VPop.hs index 8490567dc..58411001b 100644 --- a/Command/VPop.hs +++ b/Command/VPop.hs @@ -26,7 +26,7 @@ seek = withWords start start :: [String] -> CommandStart start ps = go =<< currentView where - go Nothing = error "Not in a view." + go Nothing = giveup "Not in a view." go (Just v) = do showStart "vpop" (show num) removeView v |