Can't Hide Field When DuplicateRecordFields Is Enabled

A.hs fails to compile when DuplicateRecordFields is enabled in B.hs.

A.hs

module A where

import           B hiding (duplicateName)

test = X duplicateName

duplicateName = 5

B.hs

{-# LANGUAGE DuplicateRecordFields #-}

module B where

data X = X {
    duplicateName :: Int
}

Trac metadata

Trac field	Value
Version	8.0.2
Type	Bug
TypeOfFailure	OtherFailure
Priority	lowest
Resolution	Unresolved
Component	Compiler
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