Poor error message when trying to import non-existent class methods

$ cat A.hs 
module A where

class C a where
  foo :: a -> Int
  bar :: a -> Int
$ cat B.hs
module B where

import A (C (foo, bar, baz))

instance C Int where
  foo = id
  bar = id
$ ghci B.hs
GHCi, version 8.4.2: http://www.haskell.org/ghc/  :? for help
[1 of 2] Compiling A                ( A.hs, interpreted )
[2 of 2] Compiling B                ( B.hs, interpreted )

B.hs:3:11: error: Module ‘A’ does not export ‘C(foo, bar, baz)’
  |
3 | import A (C (foo, bar, baz))
  |           ^^^^^^^^^^^^^^^^^
Failed, one module loaded.

If you're importing a dozen or so methods, not mentioning the specific method that couldn't be imported gets quite annoying.

Trac metadata

Trac field	Value
Version	8.4.2
Type	Bug
TypeOfFailure	OtherFailure
Priority	normal
Resolution	Unresolved
Component	Compiler
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