No dynamic at runtime

lib/runtime/dart/math.js

 var math = dart.defineLibrary(math, {});
 var core = dart.import(core);
 var _js_helper = dart.lazyImport(_js_helper);
 (function(exports, core, _js_helper) {
   'use strict';
   class _JenkinsSmiHash extends core.Object {
     static combine(hash, value) {
       hash = 536870911 & dart.notNull(hash) + dart.notNull(value);
       hash = 536870911 & dart.notNull(hash) + ((524287 & dart.notNull(hash)) << 10);
       return dart.notNull(hash) ^ dart.notNull(hash) >> 6;
     }
     static finish(hash) {
       hash = 536870911 & dart.notNull(hash) + ((67108863 & dart.notNull(hash)) << 3);
       hash = dart.notNull(hash) ^ dart.notNull(hash) >> 11;
       return 536870911 & dart.notNull(hash) + ((16383 & dart.notNull(hash)) << 15);
     }
     static hash2(a, b) {
       return _JenkinsSmiHash.finish(_JenkinsSmiHash.combine(_JenkinsSmiHash.combine(0, dart.as(a, core.int)), dart.as(b, core.int)));
     }
     static hash4(a, b, c, d) {
       return _JenkinsSmiHash.finish(_JenkinsSmiHash.combine(_JenkinsSmiHash.combine(_JenkinsSmiHash.combine(_JenkinsSmiHash.combine(0, dart.as(a, core.int)), dart.as(b, core.int)), dart.as(c, core.int)), dart.as(d, core.int)));
     }
   }
   dart.setSignature(_JenkinsSmiHash, {
     statics: () => ({
       combine: dart.functionType(core.int, [core.int, core.int]),
       finish: dart.functionType(core.int, [core.int]),
-      hash2: dart.functionType(core.int, [dart.dynamic, dart.dynamic]),
-      hash4: dart.functionType(core.int, [dart.dynamic, dart.dynamic, dart.dynamic, dart.dynamic])
+      hash2: dart.functionType(core.int, [core.Object, core.Object]),
+      hash4: dart.functionType(core.int, [core.Object, core.Object, core.Object, core.Object])
     }),
     names: ['combine', 'finish', 'hash2', 'hash4']
   });
   let Point$ = dart.generic(function(T) {
     class Point extends core.Object {
       Point(x, y) {
         this.x = x;
         this.y = y;
       }
       toString() {
@@ skipping 458 matching lines @@
   exports.sin = sin;
   exports.cos = cos;
   exports.tan = tan;
   exports.acos = acos;
   exports.asin = asin;
   exports.atan = atan;
   exports.sqrt = sqrt;
   exports.exp = exp;
   exports.log = log;
 })(math, core, _js_helper);