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Diffstat (limited to 'libraries/base/GHC/Exception/Backtrace.hs')
-rw-r--r--libraries/base/GHC/Exception/Backtrace.hs4
1 files changed, 2 insertions, 2 deletions
diff --git a/libraries/base/GHC/Exception/Backtrace.hs b/libraries/base/GHC/Exception/Backtrace.hs
index 13faba26de..8f955fa8d2 100644
--- a/libraries/base/GHC/Exception/Backtrace.hs
+++ b/libraries/base/GHC/Exception/Backtrace.hs
@@ -94,9 +94,9 @@ setDefaultBacktraceMechanisms = writeIORef currentBacktraceMechanisms
getDefaultBacktraceMechanisms :: IO [BacktraceMechanism]
getDefaultBacktraceMechanisms = readIORef currentBacktraceMechanisms
--- | Collect a list of 'Backtrace' via all current default 'BacktraceMechanism'.
+-- | Collect a list of 'Backtrace's via all current default 'BacktraceMechanism's.
-- See 'setDefaultBacktraceMechanisms'
-collectBacktraces :: HasCallStack =>IO [Backtrace]
+collectBacktraces :: HasCallStack => IO [Backtrace]
collectBacktraces = do
mechs <- getDefaultBacktraceMechanisms
catMaybes `fmap` mapM collectBacktraces' mechs