Merge branch 'fix_warning' into 'master'

size_t int warning

See merge request !109
23 jobs for master in 42 minutes and 7 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Test
passed clang-c++11 #18956
Linux

00:21:48

passed clang-c++98 #18958
Linux

00:14:56

passed cppcheck #18961
Linux

00:00:25

passed gcc-c++11 #18955
Linux

00:04:28

passed gcc-c++98 #18957
Linux

00:22:40

passed macos-c++11 #18959
Apple

00:17:02

passed macos-c++98 #18960
Apple

00:15:26

passed VS2013-32-bit-shared-apps #18972
VS2013

00:04:32

passed VS2013-32-bit-shared-no-apps #18973
VS2013

00:03:47

passed VS2013-32-bit-static-apps #18976
VS2013

00:04:29

passed VS2013-32-bit-static-no-apps #18977
VS2013

00:03:57

passed VS2013-64-bit-shared-apps #18970
VS2013

00:04:57

passed VS2013-64-bit-shared-no-apps #18971
VS2013

00:04:08

passed VS2013-64-bit-static-apps #18974
VS2013

00:05:23

passed VS2013-64-bit-static-no-apps #18975
VS2013

00:03:54

passed VS2015-32-bit-shared-apps #18964
VS2015

00:05:32

passed VS2015-32-bit-shared-no-apps #18965
VS2015

00:05:02

passed VS2015-32-bit-static-apps #18968
VS2015

00:05:34

passed VS2015-32-bit-static-no-apps #18969
VS2015

00:05:08

passed VS2015-64-bit-shared-apps #18962
VS2015

00:07:19

passed VS2015-64-bit-shared-no-apps #18963
VS2015

00:05:07

passed VS2015-64-bit-static-apps #18966
VS2015

00:07:19

passed VS2015-64-bit-static-no-apps #18967
VS2015

00:05:17