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test/codegen/expect/collection/src/canonicalized_map.js

Index: test/codegen/expect/collection/src/canonicalized_map.js
diff --git a/test/codegen/expect/collection/src/canonicalized_map.js b/test/codegen/expect/collection/src/canonicalized_map.js
index 5369cc4ad7a6c37f34a012511afca8754f153bc4..deeb502ca04a63fdc3cebf565470ba174e529003 100644
--- a/test/codegen/expect/collection/src/canonicalized_map.js
+++ b/test/codegen/expect/collection/src/canonicalized_map.js
@@ -13,12 +13,14 @@ dart_library.library('collection/src/canonicalized_map', null, /* Imports */[
   const _isValidKey = Symbol('_isValidKey');
   const CanonicalizedMap$ = dart.generic(function(C, K, V) {
     class CanonicalizedMap extends core.Object {
-      CanonicalizedMap(canonicalize, {isValidKey = null} = {}) {
+      CanonicalizedMap(canonicalize, opts) {
+        let isValidKey = opts && 'isValidKey' in opts ? opts.isValidKey : null;
         this[_base] = core.Map$(C, utils.Pair$(K, V)).new();
         this[_canonicalize] = canonicalize;
         this[_isValidKeyFn] = isValidKey;
       }
-      from(other, canonicalize, {isValidKey = null} = {}) {
+      from(other, canonicalize, opts) {
+        let isValidKey = opts && 'isValidKey' in opts ? opts.isValidKey : null;
         this[_base] = core.Map$(C, utils.Pair$(K, V)).new();
         this[_canonicalize] = canonicalize;
         this[_isValidKeyFn] = isValidKey;