From 12ba662ffd4d849040383ca9c430023b52ceb6d6 Mon Sep 17 00:00:00 2001
From: Ivan Kopeykin <ivan.kopeykin@gmail.com>
Date: Mon, 18 Jul 2022 13:02:01 +0300
Subject: [PATCH] support static block in parser

---
 lib/javascript/JavascriptParser.js   |  5 +++++
 test/cases/parsing/es2022/counter.js |  4 ++++
 test/cases/parsing/es2022/es2022.js  | 20 ++++++++++++++++++++
 test/cases/parsing/es2022/index.js   |  7 +++++++
 4 files changed, 36 insertions(+)
 create mode 100644 test/cases/parsing/es2022/counter.js
 create mode 100644 test/cases/parsing/es2022/es2022.js
 create mode 100644 test/cases/parsing/es2022/index.js

diff --git a/lib/javascript/JavascriptParser.js b/lib/javascript/JavascriptParser.js
index 0909f48ede1..6c584a34e38 100644
--- a/lib/javascript/JavascriptParser.js
+++ b/lib/javascript/JavascriptParser.js
@@ -1447,6 +1447,11 @@ class JavascriptParser extends Parser {
 							this.walkExpression(classElement.value);
 							this.scope.topLevelScope = wasTopLevel;
 						}
+					} else if (classElement.type === "StaticBlock") {
+						const wasTopLevel = this.scope.topLevelScope;
+						this.scope.topLevelScope = false;
+						this.walkBlockStatement(classElement);
+						this.scope.topLevelScope = wasTopLevel;
 					}
 				}
 			}
diff --git a/test/cases/parsing/es2022/counter.js b/test/cases/parsing/es2022/counter.js
new file mode 100644
index 00000000000..befe6cdde9d
--- /dev/null
+++ b/test/cases/parsing/es2022/counter.js
@@ -0,0 +1,4 @@
+let value = 0;
+const add = () => value++;
+
+export { value, add }
diff --git a/test/cases/parsing/es2022/es2022.js b/test/cases/parsing/es2022/es2022.js
new file mode 100644
index 00000000000..2e382cee754
--- /dev/null
+++ b/test/cases/parsing/es2022/es2022.js
@@ -0,0 +1,20 @@
+import { add } from './counter';
+
+export default class Foo {
+	static {
+		new Foo(add);
+	}
+
+	constructor(fn) {
+		this.#foo = fn;
+		this.#add();
+	}
+
+	#foo = undefined;
+
+	#add() {
+		if (#foo in this && this.#foo) {
+			this.#foo();
+		}
+	}
+}
diff --git a/test/cases/parsing/es2022/index.js b/test/cases/parsing/es2022/index.js
new file mode 100644
index 00000000000..1050bdd8a2d
--- /dev/null
+++ b/test/cases/parsing/es2022/index.js
@@ -0,0 +1,7 @@
+import { value, add } from "./counter";
+import Foo from "./es2022";
+
+it("should compile and run", () => {
+	new Foo(add);
+	expect(value).toBe(2);
+});