[Measter]

Memory allocations in Rust are also always done explicitly, but Rust's library types don't have APIs that allow you to get it wrong.

[vacuity]

Rust doesn't (yet) have the same level of control over allocators as Zig does.

[Measter]

The Rust language has exactly that level of control. Rust's Alloc and STD implementations do not yet provide it.