From b07fb889ddd38de700ffdf55cd30f80bafd27788 Mon Sep 17 00:00:00 2001
From: Francesco Trotta <github@fasttime.org>
Date: Wed, 29 Mar 2023 09:47:54 +0200
Subject: [PATCH 1/2] fix: do not report on `RegExp(...args)` in
 `require-unicode-regexp`

---
 lib/rules/require-unicode-regexp.js       | 4 ++++
 tests/lib/rules/require-unicode-regexp.js | 8 ++++++++
 2 files changed, 12 insertions(+)

diff --git a/lib/rules/require-unicode-regexp.js b/lib/rules/require-unicode-regexp.js
index 2fe1539cfcc..943137cb5d6 100644
--- a/lib/rules/require-unicode-regexp.js
+++ b/lib/rules/require-unicode-regexp.js
@@ -78,6 +78,10 @@ module.exports = {
 
                 for (const { node: refNode } of tracker.iterateGlobalReferences(trackMap)) {
                     const [patternNode, flagsNode] = refNode.arguments;
+
+                    if (patternNode && patternNode.type === "SpreadElement") {
+                        continue;
+                    }
                     const pattern = getStringIfConstant(patternNode, scope);
                     const flags = getStringIfConstant(flagsNode, scope);
 
diff --git a/tests/lib/rules/require-unicode-regexp.js b/tests/lib/rules/require-unicode-regexp.js
index 22ada7aacf6..1f6fbf2a30c 100644
--- a/tests/lib/rules/require-unicode-regexp.js
+++ b/tests/lib/rules/require-unicode-regexp.js
@@ -36,6 +36,7 @@ ruleTester.run("require-unicode-regexp", rule, {
         "new RegExp('', flags)",
         "function f(flags) { return new RegExp('', flags) }",
         "function f(RegExp) { return new RegExp('foo') }",
+        "function f(patternAndFlags) { return new RegExp(...patternAndFlags) }",
         { code: "new globalThis.RegExp('foo')", env: { es6: true } },
         { code: "new globalThis.RegExp('foo')", env: { es2017: true } },
         { code: "new globalThis.RegExp('foo', 'u')", env: { es2020: true } },
@@ -77,6 +78,13 @@ ruleTester.run("require-unicode-regexp", rule, {
                 ]
             }]
         },
+        {
+            code: "RegExp()",
+            errors: [{
+                messageId: "requireUFlag",
+                suggestions: null
+            }]
+        },
         {
             code: "RegExp('foo')",
             errors: [{

From 8f405c6b1907ae6b5de3f1368f591540b916c7e7 Mon Sep 17 00:00:00 2001
From: Francesco Trotta <github@fasttime.org>
Date: Thu, 30 Mar 2023 21:50:33 +0200
Subject: [PATCH 2/2] Add valid test `RegExp(...patternAndFlags)`

---
 tests/lib/rules/require-unicode-regexp.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/lib/rules/require-unicode-regexp.js b/tests/lib/rules/require-unicode-regexp.js
index 1f6fbf2a30c..a75f6863168 100644
--- a/tests/lib/rules/require-unicode-regexp.js
+++ b/tests/lib/rules/require-unicode-regexp.js
@@ -29,6 +29,7 @@ ruleTester.run("require-unicode-regexp", rule, {
         "new RegExp('', 'u')",
         "RegExp('', 'gimuy')",
         "RegExp('', `gimuy`)",
+        "RegExp(...patternAndFlags)",
         "new RegExp('', 'gimuy')",
         "const flags = 'u'; new RegExp('', flags)",
         "const flags = 'g'; new RegExp('', flags + 'u')",