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

Age	Commit message (Collapse)	Author	Lines
2024-10-01	add unstable support for outputting file checksums for use in cargo	Jacob Kiesel	-3/+7

2024-06-04	Add `Span::trim_end`	Zalathar	-0/+19
	This is the counterpart of `Span::trim_start`.
2024-06-04	Add unit tests for `Span::trim_start`	Zalathar	-0/+38

2023-09-07	Use `Freeze` for `SourceFile.lines`	John Kåre Alsaker	-3/+1

2023-09-03	Register the file while computing its start position.	Camille GILLOT	-1/+2

2023-09-03	Use relative positions inside a SourceFile.	Camille GILLOT	-15/+13

2023-04-18	Store hashes in special types so they aren't accidentally encoded as numbers	Ben Kimock	-2/+6

2022-06-01	Lazify `SourceFile::lines`.	Nicholas Nethercote	-1/+1
	`SourceFile::lines` is a big part of metadata. It's stored in a compressed form (a difference list) to save disk space. Decoding it is a big fraction of compile time for very small crates/programs. This commit introduces a new type `SourceFileLines` which has a `Lines` form and a `Diffs` form. The latter is used when the metadata is first read, and it is only decoded into the `Lines` form when line data is actually needed. This avoids the decoding cost for many files, especially in `std`. It's a performance win of up to 15% for tiny crates/programs where metadata decoding is a high part of compilation costs. A `Lock` is needed because the methods that access lines data (which can trigger decoding) take `&self` rather than `&mut self`. To allow for this, `SourceFile::lines` now takes a `FnMut` that operates on the lines slice rather than returning the lines slice.
2021-07-08	Inline implementation of lookup_line	Tomasz Miąsko	-9/+12
	to simplify the implementation and avoid unnecessary conversions from `Option<usize>` to `isize` and back.
2020-08-30	mv compiler to compiler/	mark	-0/+40