As opposed to what? Sorry but you've no clue about these things.
If it's "manual" it cannot be "safe", by definition "manual" must allow for `var x = alloc(10); dealloc(x); use x[]` which is the classic "use after free" bug.
As opposed to what? Sorry but you've no clue about these things.
If it's "manual" it cannot be "safe", by definition "manual" must allow for `var x = alloc(10); dealloc(x); use x[]` which is the classic "use after free" bug.