ObjFW  Tags and Properties

Tags and Properties for Check-in 95830bf78b

Context
2020-07-25
09:58
OFDate: Prepare for tagged pointers check-in: 95830bf78b user: js tags: tagged-pointers
2020-06-29
19:42
runtime: Add helper functions for tagged pointers check-in: a964d3dcb4 user: js tags: tagged-pointers