Hundreads of panics when testing broken files

[qarmin]

When running over hundreads of broken(or even sometimes valid) Javascript/Typescript files, I got multiple crashes

Code Snippet

Example of broken files

{

var x = "1";

/finallyimplements  Cop/yrg

info: String.prototype.replace (searchValue, replaceValue)

Example output:

thread 'main' panicked at 'The specified line index 26 was greater or equal to the number of lines of 26.', /home/rafal/.cargo/registry/src/github.com-1ecc6299db9ec823/dprint-swc-ext-0.8.0/src/common/text_info.rs:204:7

thread 'main' panicked at 'called `Option::unwrap()` on a `None` value', src/rules/prefer_const.rs:696:48

thread 'main' panicked at 'called `Option::unwrap()` on a `None` value', src/rules/getter_return.rs:136:8

Pack of broken files(973 files, many will crash with same backtrace - most is less than 1KB is size) - Broken_973.zip

Version

Denolint - c801e44

[magurotuna]

Thanks for reporting. I'll look into it

[magurotuna]

@qarmin Could you break the error you got into separate ones? I ran deno_lint on your uploaded files but I only see "unexpected eof" or "unterminated regexp" so far, which I don't think are crashes.
Can you clarify what files trigger crashes?

[qarmin]

There is too much files to create issues one by one.

First I compiled dlint with cargo build --release and then run it via dlint run app.js

simplescreenrecorder-2023-04-10_11.12.57.mp4

[magurotuna]

@qarmin Thanks, I figured out what files are causing the first crash (dprint-swc-ext-0.8.0/src/common/text_info.rs) and the second crash (src/rules/prefer_const.rs). Fixes for these crashes are in #1149 and #1148.
However, I still can't reproduce the third crash, which occurs in src/rules/getter_return.rs. Do you have an idea of which file can cause this crash?

[qarmin]

Probably my minimization tool found two crashes inside file(one inside text_info.rs and one getter_return.rs) and minimized this to only one crash related to missing new line.

New pack of broken files - Broken_37.zip.zip

thread 'main' panicked at 'called `Option::unwrap()` on a `None` value', src/rules/getter_return.rs:136:8
thread 'main' panicked at 'internal error: entered unreachable code: Current token is `None`. Parser should not call bump() without knowing current token', /home/rafal/.cargo/registry/src/github.com-1ecc6299db9ec823/swc_ecma_parser-0.130.2/src/parser/input.rs:333:13
thread 'main' panicked at 'called `Option::unwrap()` on a `None` value', src/js_regex/validator.rs:1048:31

Few files probably causes infinite loop(I killed app after 20 seconds of running)

[qarmin]

thread 'main' panicked at 'called `Option::unwrap()` on a `None` value', src/rules/getter_return.rs:136:8

thread 'main' panicked at 'called `Option::unwrap()` on a `None` value', src/rules/getter_return.rs:136:8

thread 'main' panicked at 'called `Option::unwrap()` on a `None` value', src/js_regex/validator.rs:1049:31

Still crashes with latest branch

Broken.zip