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litxio / ptghci

High-powered REPL for Haskell, inspired by IPython
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Issue with Strings containing unbalanced opening parenthesis #20

Open heitor-lassarote opened 4 years ago

heitor-lassarote commented 4 years ago

Upon pressing Enter on a String containing unbalanced opening parenthesis, brackets or braces such as "(", "(()", "[[", "{" or ")(", ptghci doesn't input the line (that is, it doesn't accept the expression, as if it's expecting more input to be entered).

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It works, however, if there is another String that matches the parenthesis on the same input.

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The issue also happens with Chars, such as '(', '[' and '{'.

RichardWarfield commented 4 years ago

Thanks for reporting this issue! Can confirm it's reproducible.