From 00a96d80066a5568bdab9db3f206df759150ee52 Mon Sep 17 00:00:00 2001
From: Noritada Kobayashi <noritada.kobayashi@gmail.com>
Date: Sat, 19 Nov 2022 17:10:17 +0900
Subject: [PATCH 1/2] Correct a escape character pattern

This is a port of https://github.com/microsoft/vscode/pull/166792 .
---
 syntaxes/rust.tmLanguage.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/syntaxes/rust.tmLanguage.json b/syntaxes/rust.tmLanguage.json
index 97e8abe..d8e4b51 100644
--- a/syntaxes/rust.tmLanguage.json
+++ b/syntaxes/rust.tmLanguage.json
@@ -419,7 +419,7 @@
         "escapes": {
             "comment": "escapes: ASCII, byte, Unicode, quote, regex",
             "name": "constant.character.escape.rust",
-            "match": "(\\\\)(?:(?:(x[0-7][0-7a-fA-F])|(u(\\{)[\\da-fA-F]{4,6}(\\}))|.))",
+            "match": "(\\\\)(?:(?:(x[0-7][0-9a-fA-F])|(u(\\{)[\\da-fA-F]{4,6}(\\}))|.))",
             "captures": {
                 "1": {
                     "name": "constant.character.escape.backslash.rust"

From 3cea7640a726349e882170eb214953b768df7c5c Mon Sep 17 00:00:00 2001
From: Noritada Kobayashi <noritada.kobayashi@gmail.com>
Date: Mon, 21 Nov 2022 23:44:23 +0900
Subject: [PATCH 2/2] Complete correction of escape character patterns (close
 #33)

---
 syntaxes/rust.tmLanguage.json | 4 ++--
 syntaxes/rust.tmLanguage.yml  | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/syntaxes/rust.tmLanguage.json b/syntaxes/rust.tmLanguage.json
index d8e4b51..ef69fed 100644
--- a/syntaxes/rust.tmLanguage.json
+++ b/syntaxes/rust.tmLanguage.json
@@ -419,7 +419,7 @@
         "escapes": {
             "comment": "escapes: ASCII, byte, Unicode, quote, regex",
             "name": "constant.character.escape.rust",
-            "match": "(\\\\)(?:(?:(x[0-7][0-9a-fA-F])|(u(\\{)[\\da-fA-F]{4,6}(\\}))|.))",
+            "match": "(\\\\)(?:(?:(x[0-7][\\da-fA-F])|(u(\\{)[\\da-fA-F]{4,6}(\\}))|.))",
             "captures": {
                 "1": {
                     "name": "constant.character.escape.backslash.rust"
@@ -1165,4 +1165,4 @@
             ]
         }
     }
-}
\ No newline at end of file
+}
diff --git a/syntaxes/rust.tmLanguage.yml b/syntaxes/rust.tmLanguage.yml
index 4ce86d8..741ebd5 100644
--- a/syntaxes/rust.tmLanguage.yml
+++ b/syntaxes/rust.tmLanguage.yml
@@ -242,7 +242,7 @@ repository:
   escapes:
     comment: 'escapes: ASCII, byte, Unicode, quote, regex'
     name: constant.character.escape.rust
-    match: (\\)(?:(?:(x[0-7][0-7a-fA-F])|(u(\{)[\da-fA-F]{4,6}(\}))|.))
+    match: (\\)(?:(?:(x[0-7][\da-fA-F])|(u(\{)[\da-fA-F]{4,6}(\}))|.))
     captures:
       1:
         name: constant.character.escape.backslash.rust