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Added a note about the upcoming breaking change in 1.67 in (op)_and_test results.

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Andrey Semashev
2018-01-30 20:29:08 +03:00
parent 271337025b
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doc/atomic.qbk
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@@ -707,6 +707,10 @@ Additionally, as a [*Boost.Atomic] extension, the following operations are also
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[note In Boost.Atomic 1.67 and later the [^['op]_and_test] operations will return the opposite value (i.e. `true` if the result is non-zero). This was changed
for consistency with other operations in Boost.Atomic, as well as with conventions taken in the C++ standard library. Users may prefer to
postpone using these operations until Boost 1.67 to avoid the need to update the code after the upgrade.]
`order` always has `memory_order_seq_cst` as default parameter.
The [^opaque_['op]] and [^['op]_and_test] variants of the operations