Opt_ImplicitImportQualified doesn't work for constructor field name
-- ghci -fimplicit-import-qualified
Prelude> let tree = Data.Tree.Node 0 []
Prelude> Data.Tree.rootLabel tree
0
Prelude> let f i j = i { Data.Tree.rootLabel = j }
<interactive>:4:17:
‘Data.Tree.rootLabel’ is not a (visible) constructor field name
Prelude> import qualified Data.Tree
Prelude Data.Tree> let f i j = i { Data.Tree.rootLabel = j }
Prelude Data.Tree> f tree 1
Node {rootLabel = 1, subForest = []}
Trac metadata
Trac field |
Value |
Version |
7.10.1 |
Type |
Bug |
TypeOfFailure |
OtherFailure |
Priority |
normal |
Resolution |
Unresolved |
Component |
GHCi |
Test case |
|
Differential revisions |
|
BlockedBy |
|
Related |
|
Blocking |
|
CC |
hvr |
Operating system |
|
Architecture |
|