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ruby: add Assignment' type so we can remove type constraints

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Charlie Somerville 2018-04-04 19:10:35 +10:00
parent 237ffea294
commit 5ff04bebcc
1 changed files with 2 additions and 2 deletions
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4
src/Language/Ruby/Assignment.hs
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@ -147,14 +147,14 @@ expressions = makeTerm'' <$> location <*> many expression
parenthesizedExpressions :: Assignment
parenthesizedExpressions = makeTerm'' <$> symbol ParenthesizedStatements <*> children (Syntax.Paren <$> expressions)
withExtendedScope :: (Enum grammar, Ix grammar, Eq1 ast) => Assignment.Assignment ast grammar a -> Assignment.Assignment ast grammar a
withExtendedScope :: Assignment' a -> Assignment' a
withExtendedScope inner = do
locals <- getRubyLocals
result <- inner
putRubyLocals locals
pure result
withNewScope :: (Enum grammar, Ix grammar, Eq1 ast) => Assignment.Assignment ast grammar a -> Assignment.Assignment ast grammar a
withNewScope :: Assignment' a -> Assignment' a
withNewScope inner = withExtendedScope $ do
putRubyLocals []
inner