Fix memory leak (#1718)

vuejs · Nov 18, 2021 · da3e481 · da3e481
1 parent ff47c73
commit da3e481
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/utils/style-variables/index.js b/lib/utils/style-variables/index.js
@@ -32,8 +32,8 @@ module.exports = {
   StyleVariablesContext
 }
 
-/** @type {Map<VElement, StyleVariablesContext>} */
-const cache = new Map()
+/** @type {WeakMap<VElement, StyleVariablesContext>} */
+const cache = new WeakMap()
 /**
  * Get the style vars context
  * @param {RuleContext} context