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Spencer AhrensandFacebook Github Bot b1f1c5375c avoid startup deadlock with dispatch_async's

Summary:
There are cases where native modules will try to reference other native modules during startup, which can causes a deadlock on `RCTModuleData::_instanceLock`.

My system was in a state where the deadlock would repro 100% so I could actually debug it a bit, but really this whole system is very fragile and needs to die in a fire.

I tried a recursive lock and it was not sufficient - there are definitely issues with multiple threads invoking at the same time and then calling `RCTUnsafeExecuteOnMainQueueSync`...

Reviewed By: fkgozali

Differential Revision: D14863583

fbshipit-source-id: 8c0d062353595a4ed3871aa9135950bc57983907

2019-04-12 12:25:10 -07:00

Base

Back out OSS-only change from D14811733 and fix regression in open source iOS tests

2019-04-11 12:57:15 -07:00

CxxBridge

Fabric iOS: ask the bridge to queue async callback for the RuntimeExecutor

2019-04-10 11:04:23 -07:00

CxxModule

Silence Xcode warning (#23880 )

2019-03-12 22:08:21 -07:00

CxxUtils

Update copyright headers to yearless format