From f8f6d33722952f1a999b22af3b4eecd9b48f3ffb Mon Sep 17 00:00:00 2001
From: overlookmotel <557937+overlookmotel@users.noreply.github.com>
Date: Tue, 11 Jun 2024 21:57:56 +0000
Subject: [PATCH] fix(ast): correct `visited_node` attr for strict mode of
 arrow fns (#3635)

Correct the `#[visited_node]` attr on `ArrowFunctionExpression` to recognise strict mode functions.

This change has no effect at present as `Traverse` codegen currently ignores `strict_if`. But useful for it to be correct for if we codegen `Visit` / `VisitMut` later on (#3392).
---
 crates/oxc_ast/src/ast/js.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/crates/oxc_ast/src/ast/js.rs b/crates/oxc_ast/src/ast/js.rs
index 531ca88a2..39610e026 100644
--- a/crates/oxc_ast/src/ast/js.rs
+++ b/crates/oxc_ast/src/ast/js.rs
@@ -2523,7 +2523,10 @@ impl<'a> FunctionBody<'a> {
 }
 
 /// Arrow Function Definitions
-#[visited_node(scope(ScopeFlags::Function | ScopeFlags::Arrow))]
+#[visited_node(
+    scope(ScopeFlags::Function | ScopeFlags::Arrow),
+    strict_if(self.body.has_use_strict_directive())
+)]
 #[derive(Debug)]
 #[cfg_attr(feature = "serialize", derive(Serialize, Tsify))]
 #[cfg_attr(feature = "serialize", serde(tag = "type", rename_all = "camelCase"))]