Reported

August 14, 2021

Issued

August 22, 2021 (last modified: October 17, 2021)

Package

vec-const (crates.io)

Type

INFO Unsound

Categories

• memory-corruption

Keywords

#memory-safety

Details

https://github.com/Eolu/vec-const/issues/1#issuecomment-898908241

Patched

• >=2.0.0

Description

Affected versions of this crate claimed to construct a const Vec with nonzero length and capacity, but that cannot be done because such a Vec requires a pointer from an allocator.

The implementation was later changed to just construct a std::borrow::Cow.