only memoize function calls that can't be evaluated

Author: Ocean-OS

packages/svelte/src/compiler/phases/3-transform/client/visitors/shared/utils.js

@@ -64,13 +64,14 @@ export function build_template_chunk(
 			node.expression.name !== 'undefined' ||
 			state.scope.get('undefined')
 		) {
-			let value = memoize(
-				/** @type {Expression} */ (visit(node.expression, state)),
-				node.metadata.expression
-			);
+			let value = /** @type {Expression} */ (visit(node.expression, state));
 
 			const evaluated = state.scope.evaluate(value);
 
+			if (!evaluated.is_known) {
+				value = memoize(value, node.metadata.expression);
+			}
+
 			has_state ||= node.metadata.expression.has_state && !evaluated.is_known;
 
 			if (values.length === 1) {