Added ReactFiberStack shared by ReactFiberContext and ReactFiberHostContext#8611

Merged

bvaughn merged 10 commits intofacebook:masterfrom

bvaughn:shared-context-stack

Dec 22, 2016

Commits on Dec 21, 2016

Added ReactFiberStack shared by ReactFiberContext and ReactFiberHostContext
Brian Vaughn
committed
Generic type added to StackCursor. Default emptyObject replaced with null.
Brian Vaughn
committed
Combined unwindContext and unwindHostContext into unwindContexts
Brian Vaughn
committed
Tightened up Fiber | null type in ReactFiberStack to always require Fiber
Brian Vaughn
committed
Avoid popping hosts that do not provide unique contexts
Brian Vaughn
committed
Avoid reading the same StackCursor current multiple times
Brian Vaughn
committed
ReactFiberStack cursor values are no longer corrupted on pop
Brian Vaughn
committed

Commits on Dec 22, 2016

Removed exact object type for StackCursor Flow type
Brian Vaughn
committed
Improved Flowtypes in response to code review feedback
Brian Vaughn
committed
Removed redundant calls to ReactFiberStack.reset()
Brian Vaughn
committed