Borrows "protectors". Specifying this argument multiple times does not overwrite the previous
values, instead it appends its values to the list. Listing an id multiple times has no effect.
* `-Zmiri-track-pointer-tag=<tag1>,<tag2>,...` shows a backtrace when a given pointer tag
- is popped from a borrow stack (which is where the tag becomes invalid and any
- future use of it will error). This helps you in finding out why UB is
+ is created and when (if ever) it is popped from a borrow stack (which is where the tag becomes invalid
+ and any future use of it will error). This helps you in finding out why UB is
happening and where in your code would be a good place to look for it.
Specifying this argument multiple times does not overwrite the previous
values, instead it appends its values to the list. Listing a tag multiple times has no effect.