Improve error message when calling `inject()`.#15905

Merged

rwjblue merged 2 commits intoemberjs:masterfrom chriskrycho:fix-bad-inject-message

Dec 2, 2017

+3-1

Commits on Dec 1, 2017

Improve error message when calling inject().
chriskrycho
authored

Commits on Dec 2, 2017

Fix lint, assert behavior in inject assertion.
chriskrycho
authored