Avoid panic_bounds_check in fmt::write.#78122

Merged

bors merged 3 commits intorust-lang:masterfrom

fusion-engineering-forks:fmt-write-bounds-check

Nov 30, 2020

Commits on Oct 19, 2020

Avoid panic_bounds_check in fmt::write.
m-ou-se
committed

Commits on Oct 20, 2020

Add debug_asserts for the unsafe indexing in fmt::write.
m-ou-se
committed

Commits on Nov 29, 2020

Add test to check for fmt::write bloat.
m-ou-se
committed