core :: Buffer :: written=
If the Buffer was to_s'd, the next in-place altering operation will cause the current Buffer to be re-allocated.
Buffer
The flag will then be set at false.
false
# Copy-On-Write flag # # If the `Buffer` was to_s'd, the next in-place altering # operation will cause the current `Buffer` to be re-allocated. # # The flag will then be set at `false`. protected var written = false