[PATCH] D48306: Make TaskQueue support tasks that return values

[Zachary Turner via Phabricator via llvm-commits]

zturner created this revision.
zturner added reviewers: labath, inglorion, chandlerc.
Herald added a subscriber: hiraditya.

This depends on https://reviews.llvm.org/D48240.  After this patch, you will be able to do somethign like

  shared_future<int> F = TQ.async([] { return 42; });
  shared_future<Error> F2 = TQ.async([] { return someFunctionThatMightFail(); });




https://reviews.llvm.org/D48306

Files:
  llvm/include/llvm/Support/TaskQueue.h
  llvm/lib/Support/TaskQueue.cpp
  llvm/unittests/Support/TaskQueueTest.cpp

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