Check in codegen test expectations.

test/codegen/expect/language/call_nonexistent_constructor_test_none_multi.js

+dart_library.library('language/call_nonexistent_constructor_test_none_multi', null, /* Imports */[
+  'dart_sdk'
+], function load__call_nonexistent_constructor_test_none_multi(exports, dart_sdk) {
+  'use strict';
+  const core = dart_sdk.core;
+  const dart = dart_sdk.dart;
+  const dartx = dart_sdk.dartx;
+  const call_nonexistent_constructor_test_none_multi = Object.create(null);
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  call_nonexistent_constructor_test_none_multi.foo = function() {
+    dart.throw('hest');
+  };
+  dart.fn(call_nonexistent_constructor_test_none_multi.foo, VoidTodynamic());
+  call_nonexistent_constructor_test_none_multi.A = class A extends core.Object {
+    foo(x) {
+    }
+  };
+  dart.defineNamedConstructor(call_nonexistent_constructor_test_none_multi.A, 'foo');
+  dart.setSignature(call_nonexistent_constructor_test_none_multi.A, {
+    constructors: () => ({foo: dart.definiteFunctionType(call_nonexistent_constructor_test_none_multi.A, [dart.dynamic])})
+  });
+  call_nonexistent_constructor_test_none_multi.main = function() {
+    let i = 0;
+    new call_nonexistent_constructor_test_none_multi.A.foo(42);
+    try {
+    } catch (e$) {
+      if (core.NoSuchMethodError.is(e$)) {
+        let e = e$;
+        i = -1;
+      } else if (core.String.is(e$)) {
+        let e = e$;
+        i = 1;
+      } else
+        throw e$;
+    }
+
+    try {
+    } catch (e) {
+      if (core.NoSuchMethodError.is(e)) {
+        i = 2;
+      } else
+        throw e;
+    }
+
+  };
+  dart.fn(call_nonexistent_constructor_test_none_multi.main, VoidTodynamic());
+  // Exports:
+  exports.call_nonexistent_constructor_test_none_multi = call_nonexistent_constructor_test_none_multi;
+});