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Basically, this is ambiguous without distinguishing between " " and "\n":
{
x = [0]
[0]
[0]
}
Could be either { x=[0][0]; [0] } // returns [0] or { x=[0]; [0][0] } // returns 0. In practice, Peggy parser would just fail because it doesn't allow whitespace before [], but Lezer doesn't know that. It just behaves greedily, eats the entire x[0][0][0] and fails the block. This breaks the syntax in the following lines.
The problem is that whitespace tokens in Lezer are configured globally. There are some ways around that, but the grammar would become much more complicated.
Description of suggestion or shortcoming:
https://www.squiggle-language.com/playground?v=0.9.5#code=eNqdVs1u00AQfpWpe8BO05S0PaCIVggoSKhICHKre9gm68TgrIt3w48aH7nxCPByfRJmdnaddX6Ulotlz87PNzPf7PguGstMzAvzqhzLaBC90EZU5lVRajlO1aiSwsiLH7dyZITJSxWLkZmLIoEzuEsVgClfygG%2FAiykVZTjBX%2FnGbA67J2BPwMzlQrS6MJ%2FpxEcLE8P6PtmbmBSGnvErsB7koWWYKq5JHnd9RjeWqDVcCrUA%2BA83wXH6VkwpoQbCRMOgOpCtXA1jrYgu5RaPxDW%2BeNhFej98ZiGKEE8iwUF33NeVyOSWasTay1YOnwjUNZ43OIwI6XdHutUpaqaq6HUJjb4aMiWqY9SI1Xxm%2BS9TMUJyV1hlZghBntCr12W3gqNVB4Exmc2lDuWVVVWA0LdKOyxAuNvpBZjGqWRNawdzva4TKSSFdKEoH%2BUt2VlYovEgmI%2FusmGgZGqRtFlTgnlBXIsDrS7WFOzANNj7drmm4m8eKjlXmhKxlecdxrt7wO5gE%2Fz3GDdbD8ILdMLXKL00ukMS0MNpYidjtO1cQupJmYat%2FLbYP%2FBQthoGpRho%2Bkbm%2BxG06AOSWPRMnaYBp1O4%2FV6Y%2BeyspoJM2zSCDKihsXIj6XEVdQT%2FP7PL4Tm%2BHH%2F93caJTyKnAu%2FB9ZcZBKuuLVcJPpRFt47J3N4eAgXTNWOrcOa2UGT9RLMChJK%2B%2BgI3otcgf46zyeTQr4jCmQVQvpeVl9Wy9LScrzly2UAa7uh6%2FOki4B5n6kF3LnB9BIaRaj57hhLParym2CFLOdFu%2Fsx4JZn%2B0zc2gYhyd1FkbBuZYcO1R40iUv%2Fr6VBLq35b0ZplR7O1CqPSjUSJubQ3dBdAofnrPO5zFVsGxAl%2Fiq2LDRc2LDOPZKlypdm9dTLU8WNWD1nKbf6yE54ribEn1TNcMUX1EbAiZ%2FpAVz1u3DchZNrus%2BQIapdax8qZgq9t%2BZ23NwsXS0rGPvdk0ZToTkAfM%2FNFHhY4aQZTLB7gnHG4TxbfD1rmiQ92ivxSVKzkR9wjhVleYWFI1XINfTRd%2Bg0cHT19Nq56id120kDuBCBr9aiP94MOvR%2F7PwHfyAUahPqJqCWSJpxE3K5xE92x%2Bu7eP6%2FIn62IxiGQjYqTUvNTH%2FCN1Hg%2F8D2ZuhyJsOIVNkc9zqcw9Pa9YV%2BIOIdccel1OqJARcfTv8nJi7rUx%2FU%2FmRsiRqZKRbSTpOelvNibJfkCi36jgnHngm4C5Ko%2Fgdd058Y
You can see here that the
@startClosed
tags are different colors.The text was updated successfully, but these errors were encountered: