ApplicativeDo causes GHC panic on irrefutable list pattern match

So this just happened:

{-# language ApplicativeDo #-}
module Main where

main :: IO ()
main = do
  [_] <- pure []
  pure ()

Compiling (under Stack) with stack exec -- ghc --make src/Main.hs yields

[1 of 1] Compiling Main             ( src/Main.hs, src/Main.o )
ghc: panic! (the 'impossible' happened)
  (GHC version 8.2.1 for x86_64-unknown-linux):
	isStrictPattern

Please report this as a GHC bug:  http://www.haskell.org/ghc/reportabug

This does not happen on GHC-8.0.2. It does not happen when ApplicativeDo is not activated. It also does not happen when the pattern match line is changed to

  [] <- pure []

For completeness, the compiler used by stack is that which comes with nightly-2017-08-10. I am on Linux x64 (Ubuntu).

Trac metadata

Trac field	Value
Version	8.2.1
Type	Bug
TypeOfFailure	OtherFailure
Priority	normal
Resolution	Unresolved
Component	Compiler
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