rust - https://github.com/rust-lang/rust

Age	Commit message (Collapse)	Author	Lines
2025-09-05	RawVecInner: add missing `unsafe` to unsafe fns	Bart Jacobs	-5/+5
	- RawVecInner::grow_exact causes UB if called with len and additional arguments such that len + additional is less than the current capacity. Indeed, in that case it calls Allocator::grow with a new_layout that is smaller than old_layout, which violates a safety precondition. - All RawVecInner methods for resizing the buffer cause UB if called with an elem_layout different from the one used to initially allocate the buffer, because in that case Allocator::grow/shrink is called with an old_layout that does not fit the allocated block, which violates a safety precondition. - RawVecInner::current_memory might cause UB if called with an elem_layout different from the one used to initially allocate the buffer, because the unchecked_mul might overflow. - Furthermore, these methods cause UB if called with an elem_layout where the size is not a multiple of the alignment. This is because Layout::repeat is used (in layout_array) to compute the allocation's layout when allocating, which includes padding to ensure alignment of array elements, but simple multiplication is used (in current_memory) to compute the old allocation's layout when resizing or deallocating, which would cause the layout used to resize or deallocate to not fit the allocated block, which violates a safety precondition.
2025-03-06	library: Use size_of from the prelude instead of imported	Thalia Archibald	-2/+1
	Use `std::mem::{size_of, size_of_val, align_of, align_of_val}` from the prelude instead of importing or qualifying them. These functions were added to all preludes in Rust 1.80.
2024-08-09	Polymorphize RawVec	Ben Kimock	-19/+8

2024-07-29	Reformat `use` declarations.	Nicholas Nethercote	-1/+2
	The previous commit updated `rustfmt.toml` appropriately. This commit is the outcome of running `x fmt --all` with the new formatting options.
2024-03-01	try_with_capacity for RawVec	Kornel	-3/+4

2023-12-11	add more niches to rawvec	The 8472	-0/+9

2021-11-26	Add a unit test for zero-sized types in `RawVec`.	Nicholas Nethercote	-0/+84
	Because there's some subtle behaviour specific to zero-sized types and it's currently not well tested.
2020-12-04	Rename `AllocRef` to `Allocator` and `(de)alloc` to `(de)allocate`	Tim Diekmann	-5/+5

2020-09-28	Rename AllocErr to AllocError	Jacob Hughes	-3/+3

2020-09-22	removing &mut self for other methods of AllocRef	blitzerr	-1/+1

2020-09-21	replaced cell::update with cell::[g\|s]et	blitzerr	-5/+1

2020-09-21	Added feature flag to use cell_update	blitzerr	-0/+4

2020-09-21	Changing the alloc() to accept &self instead of &mut self	blitzerr	-7/+8

2020-08-04	Replace `Memoryblock` with `NonNull<[u8]>`	Tim Diekmann	-1/+1

2020-07-28	Remove in-place allocation and revert to separate methods for zeroed allocations	Tim Diekmann	-2/+2
	Fix docs
2020-07-27	mv std libs to library/	mark	-0/+78