Nick Lockwood 95b9dd3a88 Added support for method argument nullability
Summary:
This diff adds support for enforcing nullability in the arguments for exported methods.

We previously supported use of the nullable/nonnull attributes on method arguments, but didn't do anything to ensure that they were respected.

Now, if an argument is marked as nonnull, and a null value is sent for that argument, it will display a redbox.

In future, nonnull will be assumed by default, but for now we assume that un-annotated arguments can be null (to avoid breaking existing code).
2015-07-29 05:50:27 -08:00
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2015-07-20 09:52:31 -08:00