Christopher Kohlhoff e6451028c3 Use a different target function table depending on the blocking property. ...

The any_executor class stores the state of the target's blocking
property to enable an optimisation in any_executor::execute(), i.e. if
the target executor has the property blocking.always, we can avoid a
memory allocation when type-erasing the submitted function object. With
this change the any_executor now "stores" the blocking property as a
different target function table, rather than as a separate member of
type blocking_t. This reduces the size of an any_executor by 8 bytes on
x86-64.

2020-06-26 15:44:47 +10:00

..

boost

Use a different target function table depending on the blocking property.

2020-06-26 15:44:47 +10:00