[all-commits] [llvm/llvm-project] 0c86df: Fix -Wunused-result warnings in LLDB

[Reid Kleckner via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 0c86dfb86de53e74f376c3f2800fc114afaae2ba
      https://github.com/llvm/llvm-project/commit/0c86dfb86de53e74f376c3f2800fc114afaae2ba
  Author: Reid Kleckner <rnk at google.com>
  Date:   2020-02-04 (Tue, 04 Feb 2020)

  Changed paths:
    M lldb/source/Plugins/SystemRuntime/MacOSX/AppleGetItemInfoHandler.cpp
    M lldb/source/Plugins/SystemRuntime/MacOSX/AppleGetPendingItemsHandler.cpp
    M lldb/source/Plugins/SystemRuntime/MacOSX/AppleGetQueuesHandler.cpp
    M lldb/source/Plugins/SystemRuntime/MacOSX/AppleGetThreadItemInfoHandler.cpp

  Log Message:
  -----------
  Fix -Wunused-result warnings in LLDB

These try_lock usages intentionally ignore the result, as commented.

Similar to 4d23764dddc23e74ad165086d7f471a3e0e52bf8, which was reviewed
previously.