Handles: some support for construction from / conversion to size_t

9 jobs for mh_refactor in 3 minutes and 33 seconds
Status Job ID Name Coverage
  Test
passed #70540
VS2015
VS2015-32-bit

00:01:15

passed #70539
VS2015
VS2015-64-bit

00:01:22

passed #70538
VS2017
VS2017-32-bit

00:01:13

passed #70537
VS2015
VS2017-64-bit

00:01:25

passed #70534
Linux
clang-c++11

00:03:33

passed #70536
Linux
cppcheck

00:00:35

passed #70541
Linux
doc

00:00:16

passed #70533
Linux
gcc-c++11

00:02:54

passed #70535
Apple
macos-c++11

00:01:33