bug#71209: [PATCH] Add font-locking for variables in go-ts-mode range clauses

[Noah Peart]

Tags: patch

Adds font-locking rule in go-ts-mode to give variables in range clauses
font-lock-variable-name-face (in feature 'definition).

For example, the following font-locking is added:

for idx, val := range arr {}
//     ^ font-lock-variable-name-face
//           ^ font-lock-variable-name-face

The patch also adds a test case.


In GNU Emacs 30.0.50 (build 1, x86_64-pc-linux-gnu, GTK+ Version
3.24.33, cairo version 1.16.0) of 2024-05-21 built on noah-X580VD
Repository revision: 63d914e377f7cc37056de2503bfbeea831875037
Repository branch: master
Windowing system distributor 'The X.Org Foundation', version 11.0.12101004
System Description: Ubuntu 22.04.4 LTS

Configured using:
 'configure --prefix=/usr/local --with-modules --with-tree-sitter
--with-threads --with-x-toolkit=gtk3 --with-xwidgets --with-gnutls
--with-json --with-mailutils --with-jpeg --with-png --with-rsvg
--with-tiff --with-xml2 --with-xpm --with-imagemagick CC=gcc-12
CXX=gcc-12'

0001-Add-font-locking-for-variables-in-go-ts-mode-range-c.patch
Description: Text Data