From 420a983e89c5eea6d7c82a9a982564acb1ac9591 Mon Sep 17 00:00:00 2001
From: Kai Cataldo <kai@kaicataldo.com>
Date: Sat, 4 Apr 2020 00:13:46 -0400
Subject: [PATCH] Upgrade: levn@0.4.1 (fixes #9366)

---
 package.json               |  2 +-
 tests/lib/linter/linter.js | 21 +++++++++++++++++++--
 2 files changed, 20 insertions(+), 3 deletions(-)

diff --git a/package.json b/package.json
index ed15f61d02b..496f6a48b73 100644
--- a/package.json
+++ b/package.json
@@ -69,7 +69,7 @@
     "is-glob": "^4.0.0",
     "js-yaml": "^3.13.1",
     "json-stable-stringify-without-jsonify": "^1.0.1",
-    "levn": "^0.3.0",
+    "levn": "^0.4.1",
     "lodash": "^4.17.14",
     "minimatch": "^3.0.4",
     "natural-compare": "^1.4.0",
diff --git a/tests/lib/linter/linter.js b/tests/lib/linter/linter.js
index 74d231ed1ff..4a1482def0c 100644
--- a/tests/lib/linter/linter.js
+++ b/tests/lib/linter/linter.js
@@ -2733,14 +2733,31 @@ describe("Linter", () => {
     });
 
     describe("when evaluating code with comments which have colon in its value", () => {
-        const code = "/* eslint max-len: [2, 100, 2, {ignoreUrls: true, ignorePattern: \"data:image\\/|\\s*require\\s*\\(|^\\s*loader\\.lazy|-\\*-\"}] */\nalert('test');";
+        const code = "/* eslint max-len: [2, 100, 2, {ignoreUrls: true, ignorePattern: \"data:image\\/|\\\\s*require\\\\s*\\\\(|^\\\\s*loader\\\\.lazy|-\\\\*-\"}] */\nalert('test');";
 
         it("should not parse errors, should report a violation", () => {
             const messages = linter.verify(code, {}, filename);
 
             assert.strictEqual(messages.length, 1);
             assert.strictEqual(messages[0].ruleId, "max-len");
-            assert.strictEqual(messages[0].message, "This line has a length of 122. Maximum allowed is 100.");
+            assert.strictEqual(messages[0].message, "This line has a length of 128. Maximum allowed is 100.");
+            assert.include(messages[0].nodeType, "Program");
+        });
+    });
+
+    describe("when evaluating code with comments that contain escape sequences", () => {
+        const code = '/* eslint max-len: ["error", 1, { ignoreComments: true, ignorePattern: "console\\.log\\\\(" }] */\nconsole.log("test");\nvar a = "test2";';
+
+        it("should validate correctly", () => {
+            const config = { rules: {} };
+
+            const messages = linter.verify(code, config, filename);
+
+            assert.strictEqual(messages.length, 1);
+            assert.strictEqual(messages[0].ruleId, "max-len");
+            assert.strictEqual(messages[0].message, "This line has a length of 16. Maximum allowed is 1.");
+            assert.strictEqual(messages[0].line, 3);
+            assert.strictEqual(messages[0].column, 1);
             assert.include(messages[0].nodeType, "Program");
         });
     });