From 90fa50a617eb545a91da853b8724ffaefaaeff93 Mon Sep 17 00:00:00 2001 From: Marat Fattakhov <161203mar@gmail.com> Date: Wed, 25 Mar 2026 12:16:03 +0300 Subject: [PATCH] go: Add semantic token rule for format string interpolations (#52394) ## Context Closes #52391 gopls sends semantic tokens for format args with [format] modifier. Without a simple support for there is no special highlighting for format args like `%s`. Its a simple change inside `go/semantic_token_rules.json` that makes this a default behavior. Currently (on 0.229 preview): Screenshot 2026-03-25 at 11 34 57 After fix: Screenshot 2026-03-25 at 11 58 37 ## Self-Review Checklist - [x] I've reviewed my own diff for quality, security, and reliability - [x] Unsafe blocks (if any) have justifying comments - [x] The content is consistent with the [UI/UX checklist](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist) - [ ] Tests cover the new/changed behavior - [x] Performance impact has been considered and is acceptable Release Notes: - gopls: Add semantic token rule for format string interpolations --- crates/languages/src/go/semantic_token_rules.json | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/crates/languages/src/go/semantic_token_rules.json b/crates/languages/src/go/semantic_token_rules.json index 627a5c5f187b47918e6a56069c5ed1bda8583aa6..612076463c25cf9219589aa83160e537cd743061 100644 --- a/crates/languages/src/go/semantic_token_rules.json +++ b/crates/languages/src/go/semantic_token_rules.json @@ -3,5 +3,10 @@ "token_type": "variable", "token_modifiers": ["readonly"], "style": ["constant"] + }, + { + "token_type": "string", + "token_modifiers": ["format"], + "style": ["string.special"] } ]