Unnecessary lifetime bound on a generic type for Vec?

[zetanumbers]

bumpalo/src/collections/vec.rs

Line 520 in f5e01a7

pub struct Vec<'bump, T: 'bump> {

This lifetime bound disallows T to outlive 'bump, i.e. its allocator borrow. std::vec::Vec doesn't have anything remotely like that. Also it disallows me to add some drop check tests from std, which i am not sure if they are actually fixed or not.

EDIT: I it does fixes it, but then it should disallow types which wouldn't need a drop check.

[fitzgen]

We should do whatever std does. When I ported Vec over, it didn't have a generic allocator yet, so it makes sense that things have diverged. We should reconverge them.