From 273a8b43689651d123415673daa3584bc79a6e19 Mon Sep 17 00:00:00 2001
From: Piotr Osiewicz <24362066+osiewicz@users.noreply.github.com>
Date: Fri, 18 Aug 2023 17:25:20 +0200
Subject: [PATCH] editor: Recognize '$' as a Word character.

This fixes PHP variable completion. When we were querying for completions, PHP LS returned proper matches for variables which we filtered out as our query did not include a `$` character.

Z-2819
---
 crates/language/src/buffer.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crates/language/src/buffer.rs b/crates/language/src/buffer.rs
index 0b10432a9f4747d93ff974ac72ddbbb6783fe676..48dc936a949c5cc47e12199d4d895b9f8a09ddf6 100644
--- a/crates/language/src/buffer.rs
+++ b/crates/language/src/buffer.rs
@@ -2987,7 +2987,7 @@ pub fn contiguous_ranges(
 pub fn char_kind(c: char) -> CharKind {
     if c.is_whitespace() {
         CharKind::Whitespace
-    } else if c.is_alphanumeric() || c == '_' {
+    } else if c.is_alphanumeric() || c == '_' || c == '$' {
         CharKind::Word
     } else {
         CharKind::Punctuation