Check in codegen test expectations.

test/codegen/expect/language/closure_call_wrong_argument_count_negative_test.js

+dart_library.library('language/closure_call_wrong_argument_count_negative_test', null, /* Imports */[
+  'dart_sdk'
+], function load__closure_call_wrong_argument_count_negative_test(exports, dart_sdk) {
+  'use strict';
+  const core = dart_sdk.core;
+  const dart = dart_sdk.dart;
+  const dartx = dart_sdk.dartx;
+  const closure_call_wrong_argument_count_negative_test = Object.create(null);
+  let intAndintTodynamic = () => (intAndintTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [core.int, core.int])))();
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  closure_call_wrong_argument_count_negative_test.ClosureCallWrongArgumentCountNegativeTest = class ClosureCallWrongArgumentCountNegativeTest extends core.Object {
+    static melke(f) {
+      return core.int._check(dart.dcall(f, 1, 2, 3));
+    }
+    static testMain() {
+      function kuh(a, b) {
+        return dart.notNull(a) + dart.notNull(b);
+      }
+      dart.fn(kuh, intAndintTodynamic());
+      closure_call_wrong_argument_count_negative_test.ClosureCallWrongArgumentCountNegativeTest.melke(kuh);
+    }
+  };
+  dart.setSignature(closure_call_wrong_argument_count_negative_test.ClosureCallWrongArgumentCountNegativeTest, {
+    statics: () => ({
+      melke: dart.definiteFunctionType(core.int, [dart.dynamic]),
+      testMain: dart.definiteFunctionType(dart.void, [])
+    }),
+    names: ['melke', 'testMain']
+  });
+  closure_call_wrong_argument_count_negative_test.main = function() {
+    closure_call_wrong_argument_count_negative_test.ClosureCallWrongArgumentCountNegativeTest.testMain();
+  };
+  dart.fn(closure_call_wrong_argument_count_negative_test.main, VoidTodynamic());
+  // Exports:
+  exports.closure_call_wrong_argument_count_negative_test = closure_call_wrong_argument_count_negative_test;
+});