bug#76330: 31.0.50; Faulty fontification in go-ts-mode

[Randy Taylor]

On Sunday, February 16th, 2025 at 04:52, Eli Zaretskii <eliz@gnu.org> wrote:
> 
> 
> > Cc: Randy Taylor dev@rjt.dev
> 
> > From: Utkarsh Singh utkarsh190601@gmail.com
> > Date: Sun, 16 Feb 2025 14:44:31 +0530
> > 
> > I have recently started learning Go using The Go Programming Language
> > (GOPL) book, and I'm using go-ts-mode for editing Go files.
> > 
> > Everything is working perfectly, but I have noticed a minor
> > fontification error in the following code:
> > 
> > const (
> > width, height = 600, 320 // canvas size in pixels
> > cells = 100 // number of grid cells
> > xyrange = 30.0 // axis ranges (-xyrange..+xyrange)
> > xyscale = width / 2 / xyrange // pixels per x or y unit
> > zscale = height * 0.4 // pixels per z unit
> > angle = math.Pi / 6 // angle of x, y axes (=30°)
> > )
> > 
> > Every constant except `height` is using `font-lock-constant-face`.
> > 
> > Could you please check if you can reproduce this issue?
> 
> 
> Randy and Yuan, could you please look into this?
> 
> Thanks.

Thanks for the report Utkarsh.

I've attached a patch (against emacs-30) that fixes it for me.

0001-Fix-go-ts-mode-const_spec-highlighting-Bug-76330.patch
Description: Text Data