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Code Issues 117 Pull Requests 5 Packages Projects Releases 5 Wiki Activity

Fix PRMMinimize behaviour on simple paren'ed expressions

Lennart Spitzner 2023-05-28 14:51:15 +02:00
parent 62fe073305
commit 6b7526c360
2 changed files with 10 additions and 2 deletions
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7
data/15-regressions.blt
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@ -1059,3 +1059,10 @@ func = do
stmt2 stmt2
) )
`shouldReturn` thing `shouldReturn` thing
#golden minimize parens basic test
-- brittany { lconfig_operatorParenthesisRefactorMode: PRMMinimize }
func = func (abc) (def)
#expected
-- brittany { lconfig_operatorParenthesisRefactorMode: PRMMinimize }
func = func abc def

5
source/library/Language/Haskell/Brittany/Internal/Components/OpTree.hs
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@ -184,8 +184,9 @@ addAllParens topLevelParen = \case
remSuperfluousParens :: Int -> OpTree -> OpTree remSuperfluousParens :: Int -> OpTree -> OpTree
remSuperfluousParens outerFixity = \case remSuperfluousParens outerFixity = \case
x@OpLeaf{} -> x x@OpLeaf{} -> x
x@OpUnknown{} -> x OpUnknown _ locO locC c [] -> OpUnknown NoParen locO locC c []
x@OpUnknown{} -> x
OpKnown paren locO locC fixity c cs -> OpKnown paren locO locC fixity c cs ->
OpKnown OpKnown
-- We do not support removing superfluous parens around -- We do not support removing superfluous parens around