Tamir Duberstein 47a17a63f9 rust: alloc: add Vec::len() <= Vec::capacity invariant ... Document the invariant that the vector's length is always less than or equal to its capacity. This is already implied by these other invariants: - `self.len` always represents the exact number of elements stored in the vector. - `self.layout` represents the absolute number of elements that can be stored within the vector without re-allocation. but it doesn't hurt to spell it out. Note that the language references `self.capacity` rather than `self.layout.len` as the latter is zero for a vector of ZSTs. Update a safety comment touched by this patch to correctly reference `realloc` rather than `alloc` and replace "leaves" with "leave" to improve grammar. Reviewed-by: Alice Ryhl <aliceryhl@google.com> Signed-off-by: Tamir Duberstein <tamird@gmail.com> Link: https://lore.kernel.org/r/20250416-vec-set-len-v4-1-112b222604cd@gmail.com Signed-off-by: Danilo Krummrich <dakr@kernel.org>		2025-04-23 12:05:15 +02:00
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allocator_test.rs	rust: alloc: satisfy POSIX alignment requirement	2025-03-05 23:57:48 +01:00
allocator.rs	rust: alloc: make ReallocFunc::call inline	2025-03-06 20:49:06 +01:00
kbox.rs	rust: alloc: allow coercion from Box<T> to Box<dyn U> if T implements U	2025-04-22 17:29:37 +02:00
kvec.rs	rust: alloc: add Vec::len() <= Vec::capacity invariant	2025-04-23 12:05:15 +02:00
layout.rs	rust: alloc: add doctest for ArrayLayout::new()	2025-01-13 23:45:30 +01:00