Remove DDC custom error list now that strong mode analyzer handles it

test/codegen_expected/corelib/iterable_join_test.js

 dart_library.library('corelib/iterable_join_test', null, /* Imports */[
   'dart_sdk',
   'expect'
 ], function load__iterable_join_test(exports, dart_sdk, expect) {
   'use strict';
   const core = dart_sdk.core;
   const _interceptors = dart_sdk._interceptors;
   const dart = dart_sdk.dart;
   const dartx = dart_sdk.dartx;
   const expect$ = expect.expect;
   const iterable_join_test = Object.create(null);
   let JSArrayOfint = () => (JSArrayOfint = dart.constFn(_interceptors.JSArray$(core.int)))();
   let JSArrayOfString = () => (JSArrayOfString = dart.constFn(_interceptors.JSArray$(core.String)))();
   let JSArrayOfIC = () => (JSArrayOfIC = dart.constFn(_interceptors.JSArray$(iterable_join_test.IC)))();
+  let ListOfString = () => (ListOfString = dart.constFn(core.List$(core.String)))();
   let JSArrayOfStringable = () => (JSArrayOfStringable = dart.constFn(_interceptors.JSArray$(iterable_join_test.Stringable)))();
   let JSArrayOfObject = () => (JSArrayOfObject = dart.constFn(_interceptors.JSArray$(core.Object)))();
   let StringAndIterable__Todynamic = () => (StringAndIterable__Todynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [core.String, core.Iterable], [core.String])))();
   let dynamicTodynamic = () => (dynamicTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [dart.dynamic])))();
   let dynamicTovoid = () => (dynamicTovoid = dart.constFn(dart.definiteFunctionType(dart.void, [dart.dynamic])))();
   let StringToString = () => (StringToString = dart.constFn(dart.definiteFunctionType(core.String, [core.String])))();
   let intToint = () => (intToint = dart.constFn(dart.definiteFunctionType(core.int, [core.int])))();
   let ICToIC = () => (ICToIC = dart.constFn(dart.definiteFunctionType(iterable_join_test.IC, [iterable_join_test.IC])))();
   let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
   let intToString = () => (intToString = dart.constFn(dart.definiteFunctionType(core.String, [core.int])))();
@@ skipping 91 matching lines @@
   dart.fn(iterable_join_test.testCollections, VoidTodynamic());
   iterable_join_test.testStringVariants = function() {
     iterable_join_test.testJoin("axbxcxd", JSArrayOfString().of(["a", "b", "c", "d"]), "x");
     iterable_join_test.testJoin("a b c d", JSArrayOfString().of(["a", "b", "c", "d"]), " ");
     iterable_join_test.testJoin("abcd", JSArrayOfString().of(["a", "b", "c", "d"]), "");
     iterable_join_test.testJoin("abcd", JSArrayOfString().of(["a", "b", "c", "d"]));
     iterable_join_test.testJoin("axbxcx ", JSArrayOfString().of(["a", "b", "c", " "]), "x");
     iterable_join_test.testJoin("a b c  ", JSArrayOfString().of(["a", "b", "c", " "]), " ");
     iterable_join_test.testJoin("abc ", JSArrayOfString().of(["a", "b", "c", " "]), "");
     iterable_join_test.testJoin("abc ", JSArrayOfString().of(["a", "b", "c", " "]));
-    iterable_join_test.testJoin("ax"[dartx['*']](255) + "a", core.List.generate(256, dart.fn(_ => "a", intToString())), "x");
-    iterable_join_test.testJoin("a"[dartx['*']](256), core.List.generate(256, dart.fn(_ => "a", intToString())));
-    iterable_join_test.testJoin("a "[dartx['*']](255) + "a", core.List.generate(256, dart.fn(_ => "a", intToString())), " ");
-    iterable_join_test.testJoin(" "[dartx['*']](256), core.List.generate(256, dart.fn(_ => " ", intToString())));
-    iterable_join_test.testJoin(" x"[dartx['*']](255) + " ", core.List.generate(256, dart.fn(_ => " ", intToString())), "x");
+    iterable_join_test.testJoin("ax"[dartx['*']](255) + "a", ListOfString().generate(256, dart.fn(_ => "a", intToString())), "x");
+    iterable_join_test.testJoin("a"[dartx['*']](256), ListOfString().generate(256, dart.fn(_ => "a", intToString())));
+    iterable_join_test.testJoin("a "[dartx['*']](255) + "a", ListOfString().generate(256, dart.fn(_ => "a", intToString())), " ");
+    iterable_join_test.testJoin(" "[dartx['*']](256), ListOfString().generate(256, dart.fn(_ => " ", intToString())));
+    iterable_join_test.testJoin(" x"[dartx['*']](255) + " ", ListOfString().generate(256, dart.fn(_ => " ", intToString())), "x");
     let o1 = new iterable_join_test.Stringable("x");
     let o2 = new iterable_join_test.Stringable("");
     iterable_join_test.testJoin("xa"[dartx['*']](3) + "x", JSArrayOfStringable().of([o1, o1, o1, o1]), "a");
     iterable_join_test.testJoin("x"[dartx['*']](4), JSArrayOfStringable().of([o1, o1, o1, o1]), "");
     iterable_join_test.testJoin("x"[dartx['*']](4), JSArrayOfStringable().of([o1, o1, o1, o1]));
     iterable_join_test.testJoin("x"[dartx['*']](3) + "", JSArrayOfStringable().of([o2, o2, o2, o2]), "x");
     iterable_join_test.testJoin(""[dartx['*']](4), JSArrayOfStringable().of([o2, o2, o2, o2]), "");
     iterable_join_test.testJoin(""[dartx['*']](4), JSArrayOfStringable().of([o2, o2, o2, o2]));
     iterable_join_test.testJoin("a x", JSArrayOfObject().of(["a", " ", o1, o2]));
     iterable_join_test.testJoin("a x", JSArrayOfObject().of(["a", " ", o2, o1]));
@@ skipping 33 matching lines @@
     constructors: () => ({new: dart.definiteFunctionType(iterable_join_test.Stringable, [core.String])})
   });
   iterable_join_test.main = function() {
     iterable_join_test.testCollections();
     iterable_join_test.testStringVariants();
   };
   dart.fn(iterable_join_test.main, VoidTodynamic());
   // Exports:
   exports.iterable_join_test = iterable_join_test;
 });