[libcxx-dev] deque, block_size, __add_back_capacity

Marshall Clow via libcxx-dev libcxx-dev at lists.llvm.org
Wed Apr 3 09:17:56 PDT 2019

On Tue, Apr 2, 2019 at 2:40 PM Jason MacDonald <
jason.macdonald at ditchwitch.com> wrote:

> I recompiled TI’s runtime library with the original block size from trunk
> and do not have issues.
> So my question is, is a block size of 1 unsupported, and therefor the
> error is in TI’s changes? Or is there an error in _add_back_capacity()?

The former - libc++ does not support a block size of 1.
The code was designed for a minimum block size of 16.

-- Marshall
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