[PATCH] D17778: TypedError for recoverable error handling

[Lang Hames via llvm-commits]

lhames created this revision.
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lhames added subscribers: llvm-commits, grosbach, dblaikie, rafael, Bigcheese, chfast, joker.eph.
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This patch adds the TypedError scheme that was initially posted on llvm-dev as an [RFC] in early February. It is largely unchanged from the original version, but adds unit tests and preliminary documentation in the programmers manual.

Repository:
  rL LLVM

http://reviews.llvm.org/D17778

Files:
  docs/ProgrammersManual.rst
  include/llvm/Support/TypedError.h
  lib/Support/ErrorHandling.cpp
  unittests/Support/CMakeLists.txt
  unittests/Support/TypedErrorTest.cpp

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