crisbeto c00f4ab2ae fix(core): don't consider inherited NG_ELEMENT_ID during DI (#37574)
Special DI tokens like `ChangeDetectorRef` and `ElementRef` can provide a factory via `NG_ELEMENT_ID`. The problem is that we were reading it off the token as `token[NG_ELEMENT_ID]` which will go up the prototype chain if it couldn't be found on the current token, resulting in the private `ViewRef` API being exposed, because it extends `ChangeDetectorRef`.

These changes fix the issue by guarding the property access with `hasOwnProperty`.

Fixes #36235.

PR Close #37574
2020-06-26 15:01:20 -07:00
2020-01-27 09:31:22 -08:00
2020-01-13 07:21:43 -08:00

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