Pekka Enberg 5418e32fc7 map_difference: Simplify difference value ...

Simplify the return value of map_difference() to return set of keys.
This makes it possible to use the function with value types such as
foreign_ptr<> that are non-copyable.

Signed-off-by: Pekka Enberg <penberg@cloudius-systems.com>

2015-06-03 09:19:00 +03:00

2.1 KiB

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