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CodingStandards: Document std::equal misbehaviour

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I should have included this as part of r215986, which worked around this
corner by changing ArrayRef::equals() not to use std::equal.  Alas.

llvm-svn: 215988
This commit is contained in:
Duncan P. N. Exon Smith 2014-08-19 16:49:40 +00:00
parent 282f6d144f
commit 9e2de65efb
1 changed files with 2 additions and 0 deletions
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docs/CodingStandards.rst
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@ -162,6 +162,8 @@ being aware of:
* ``std::initializer_list`` (and the constructors and functions that take it as
an argument) are not always available, so you cannot (for example) initialize
a ``std::vector`` with a braced initializer list.
* ``std::equal()`` (and other algorithms) incorrectly assert in MSVC when given
``nullptr`` as an iterator.
Other than these areas you should assume the standard library is available and
working as expected until some build bot tells you otherwise. If you're in an