[PATCH] D31692: [coroutines] Wrap the body of the coroutine in try-catch

[Gor Nishanov via Phabricator via cfe-commits]

GorNishanov created this revision.

If unhandled_exception member function is present in the coroutine promise,
wrap the body of the coroutine in:

  try { 
    body 
  } catch(...) { promise.unhandled_exception(); }


https://reviews.llvm.org/D31692

Files:
  include/clang/AST/StmtCXX.h
  include/clang/Basic/DiagnosticSemaKinds.td
  lib/AST/StmtCXX.cpp
  lib/CodeGen/CGCoroutine.cpp
  lib/Sema/SemaCoroutine.cpp
  test/CodeGenCoroutines/coro-cleanup.cpp
  test/SemaCXX/coroutine-seh.cpp

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