The argument vector's malloc was unchecked, and a failure there would have
published a null pointer with a length beside it. It now dies naming what it
was building, because argv has no allocation site for a condition to hang on.
flan_slurp_into read a capacity of elements as a capacity of bytes and skipped
the epoch check every other container operation runs. The element size is now
a parameter and the length it publishes counts whole elements, so the day slurp
answers something other than (Vec u8) it does not answer with bytes nobody
wrote.
A string with a NUL in it is refused at the C boundary, which is the policy
flan_path_cstr has always had for a path: C reads to the first NUL, so what
crosses is a prefix of what was passed, and a window title is no different from
a filename in that respect. The refusal names the declare-c, which is the name
the program's author wrote.
The runtime's two translation units are compiled with -Wall -Wextra. They were
already clean under both; the flag is there so the next one is caught rather
than read.
The generation word keeps its place and loses its "yet": a reader for it is a
third word on every slice in the language, which is a spec amendment rather
than a runtime patch, and the comment now says so where someone deciding to
trust the word would read it.
Joseph Ferano
263b9bb627