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Remove the recommendation against using std::function

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Clang-cl supports MSVC-style RTTI now, and we can even compile
typeid(...) with /GR-.  Just don't instantiate std::function with a
polymorphic type, or bad things will happen.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@212148 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Kleckner 2014-07-02 00:42:07 +00:00
parent 65e0e46118
commit 6dfd006fcf
1 changed files with 1 additions and 4 deletions
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docs/CodingStandards.rst
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@ -107,10 +107,7 @@ unlikely to be supported by our host compilers.
* Trailing return types: N2541_
* Lambdas: N2927_
* But *not* ``std::function``, until Clang implements `MSVC-compatible RTTI`_.
In many cases, you may be able to use ``llvm::function_ref`` instead, and it
is a superior choice in those cases.
* And *not* lambdas with default arguments.
* But *not* lambdas with default arguments.
* ``decltype``: N2343_
* Nested closing right angle brackets: N1757_