From d22a9b72e083f21ea8a56fc7efa0239a29ce57e6 Mon Sep 17 00:00:00 2001
From: overlookmotel <557937+overlookmotel@users.noreply.github.com>
Date: Mon, 9 Sep 2024 01:07:34 +0000
Subject: [PATCH] refactor(semantic): `SymbolTable::is_empty` use `is_empty`
 (#5622)

Nit. `is_empty()` is sometimes more performant than `len() == 0`.
---
 crates/oxc_semantic/src/symbol.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crates/oxc_semantic/src/symbol.rs b/crates/oxc_semantic/src/symbol.rs
index dcf9b30a441f3..59a6d55197a4e 100644
--- a/crates/oxc_semantic/src/symbol.rs
+++ b/crates/oxc_semantic/src/symbol.rs
@@ -54,7 +54,7 @@ impl SymbolTable {
 
     #[inline]
     pub fn is_empty(&self) -> bool {
-        self.len() == 0
+        self.spans.is_empty()
     }
 
     pub fn symbol_ids(&self) -> impl Iterator<Item = SymbolId> + '_ {