| Test collecting type profile data with Profiler.takeTypeProfile. |
| |
| function g(/*Object, number*/a, /*Array, number*/b, /*Dog, Object*/c) { |
| return 'bye'; |
| /*string*/}; |
| /*undefined*/class Tree {}; |
| /*Flower*/class Flower extends Tree{}; |
| var f = new Flower(); |
| // We store the type when a variable is used. If a toStringTag is |
| // changes the type, we want to collect that changed feedback. |
| // This tests ensures that we collect that information rather than |
| // for example infer the types from the internal map, which wouldn't |
| // know about a toStringTag. |
| f[Symbol.toStringTag] = 'Dog'; |
| g({}, [], f); |
| g(3, 2.3, {a: 42});/*string*/ |
