Open foxmean opened 2 months ago
kirawi
commented
2 months ago We disable highlighting on a buffer if highlighting takes longer than half a second to compute. It sounds to me like => has some buggy behavior here. We could see if a newer commit for the grammar has resolved this issue.
foxmean
commented
2 months ago Sorry for the last archived video. I can reproduce some of the bug related to just "->" too like.
BTW, I think the bug is from HLS itself due to I can reproduce it in Zed editor.
I use GHC 9.10.1 with HLS 2.9.0.1 from GHCup
Summary
Around 95% up when I write a type signature with "=>" sign, the syntax highlight is break. Everything is recover when I quite and reopen the helix as show below.
Reproduction Steps
I tried this: 1. Open the helix editor and write some Haskell script 2. Everything worked just fine except when I wrote a type signature that included "=>" sign (mostly). I usually not happen when I haven't included "=>". 3. When I save and restart helix, everything fixed. But it is annoying. I expected this to happen: The syntax highlighter maybe break due to incomplete writing since it haven't happened if I wrote the function definition *before* type signature as show below [](https://asciinema.org/a/nNTGRRhXe4vY2wGrl0FKzkADv) Instead, this happened: When I wrote a type signature before the function definition [](https://asciinema.org/a/1TB081PmRJ3BTCzfmQvxbesSX) ### Helix log A copy of `~/.cache/helix/helix.log` here (with `RUST_BACKTRAACE=1 hx -vv` when reproducing bug. I have no idea how to summary these lines but I have selected only line that I reproduced the bug [here](https://pastecode.io/s/rxou198h). ### Platform MacOS Sonoma 14.6.1; on MacBook Air M1, 2020 ### Terminal Emulator iTerm2, Build 3.5.0 (without terminal multiplex); and Alacritty Version 0.13.2 (1) with Zellij 0.40.1. Both terminal was installed via homebrew cask. Zellij was installed via nixpkgs (nix-darwin) ### Installation Method nixpkgs through nix-darwin flake ### Helix Version helix 24.7 (079f5442)