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Handle empty hash pair in Ruby. e.g. {() => ()}

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Timothy Clem 2017-08-02 08:07:15 -07:00
parent 79d1156ff7
commit 6fdcd61171
1 changed files with 1 additions and 0 deletions
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src/Language/Ruby/Syntax.hs
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@ -290,6 +290,7 @@ subscript = makeTerm <$> symbol ElementReference <*> children (Expression.Subscr
pair :: Assignment
pair = makeTerm <$> symbol Pair <*> children (Literal.KeyValue <$> expression <*> expression)
<|> makeTerm <$> symbol Pair <*> (Syntax.Empty <$ source)
methodCall :: Assignment
methodCall = makeTerm <$> symbol MethodCall <*> children (Expression.Call <$> expression <*> args <*> (block <|> emptyTerm))