const extended_start: u13 = math.maxInt(u13) - ((@bitSizeOf(usize) - 1) >> 2)
This footer is trailed (before the traces) by Extended. The high bits of the alignment are encoded as the offset from extended_start.
Extended
extended_start
This may be set even if Extended is not strictly necesary as a result of resizes and remaps.
308
This footer is trailed (before the traces) by
Extended. The high bits of the alignment are encoded as the offset fromextended_start.This may be set even if
Extendedis not strictly necesary as a result of resizes and remaps.