From 66afbc9fff1ec5947ea5718f7817887aa0c853c8 Mon Sep 17 00:00:00 2001
From: Philipp Mildenberger
Date: Thu, 6 Jan 2022 03:04:55 +0100
Subject: Fix null and boolean constants in tree-sitter-nix highlights queries
 (#1428)

---
 runtime/queries/nix/highlights.scm | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/runtime/queries/nix/highlights.scm b/runtime/queries/nix/highlights.scm
index 66719e87..f6682065 100644
--- a/runtime/queries/nix/highlights.scm
+++ b/runtime/queries/nix/highlights.scm
@@ -13,7 +13,7 @@
 ] @keyword
 
 ((identifier) @variable.builtin
- (#match? @variable.builtin "^(__currentSystem|__currentTime|__nixPath|__nixVersion|__storeDir|builtins|false|null|true)$")
+ (#match? @variable.builtin "^(__currentSystem|__currentTime|__nixPath|__nixVersion|__storeDir|builtins)$")
  (#is-not? local))
 
 ((identifier) @function.builtin
@@ -33,6 +33,11 @@
 
 (uri) @string.special.uri
 
+; boolean
+((identifier) @constant.builtin.boolean (#match? @constant.builtin.boolean "^(true|false)$")) @constant.builtin.boolean
+; null
+((identifier) @constant.builtin (#eq? @constant.builtin "null")) @constant.builtin
+
 (integer) @constant.numeric.integer
 (float) @constant.numeric.float
 
-- 
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