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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 /Annex/Content.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 'Annex/Content.hs')
-rw-r--r-- | Annex/Content.hs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Annex/Content.hs b/Annex/Content.hs index cb96a0068..e879e4eeb 100644 --- a/Annex/Content.hs +++ b/Annex/Content.hs @@ -268,8 +268,8 @@ lockContentUsing locker key a = do (unlock lockfile) (const a) where - alreadylocked = error "content is locked" - failedtolock e = error $ "failed to lock content: " ++ show e + alreadylocked = giveup "content is locked" + failedtolock e = giveup $ "failed to lock content: " ++ show e lock contentfile lockfile = (maybe alreadylocked return |