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[parser] error message if use let-in in do block

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Alexander 2023-06-13 10:35:39 +03:00
parent 26c5c4db03
commit a01b7e25d9
1 changed files with 5 additions and 2 deletions
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5
src/Idris/Parser.idr
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@ -922,7 +922,10 @@ mutual
<|> do decoratedKeyword fname "let"
commit
res <- nonEmptyBlock (letBlock fname)
atEnd indents
do b <- bounds (decoratedKeyword fname "in")
fatalLoc {c = True} b.bounds "Let-in not supported in do block. Did you mean (let ... in ...)?"
<|>
do atEnd indents
pure (mkDoLets fname res)
<|> do b <- bounds (decoratedKeyword fname "rewrite" *> expr pdef fname indents)
atEnd indents