https://github.com/rust-lang/rust http://git.dreamy.place/mirrors/rust/atom?h=auto 2025-06-30T10:42:27+00:00 2025-06-30T10:42:27+00:00 Nicholas Nethercote n.nethercote@gmail.com 2025-06-01T22:59:29+00:00 urn:sha1:478f8287c0e2c35cda511fd3ac01b7ac78ee7cfe It's like `Symbol` but for byte strings. The interner is now used for both `Symbol` and `ByteSymbol`. E.g. if you intern `"dog"` and `b"dog"` you'll get a `Symbol` and a `ByteSymbol` with the same index and the characters will only be stored once. The motivation for this is to eliminate the `Arc`s in `ast::LitKind`, to make `ast::LitKind` impl `Copy`, and to avoid the need to arena-allocate `ast::LitKind` in HIR. The latter change reduces peak memory by a non-trivial amount on literal-heavy benchmarks such as `deep-vector` and `tuple-stress`. `Encoder`, `Decoder`, `SpanEncoder`, and `SpanDecoder` all get some changes so that they can handle normal strings and byte strings. This change does slow down compilation of programs that use `include_bytes!` on large files, because the contents of those files are now interned (hashed). This makes `include_bytes!` more similar to `include_str!`, though `include_bytes!` contents still aren't escaped, and hashing is still much cheaper than escaping. 2025-04-10T13:39:23+00:00 Alex Macleod alex@macleod.io 2025-03-19T02:19:33+00:00 urn:sha1:f74032621621d32cf59739b00ecc8f7f9510fc28 2024-07-28T22:26:52+00:00 Nicholas Nethercote n.nethercote@gmail.com 2024-07-28T22:13:50+00:00 urn:sha1:84ac80f1921afc243d71fd0caaa4f2838c294102 The previous commit updated `rustfmt.toml` appropriately. This commit is the outcome of running `x fmt --all` with the new formatting options. 2023-11-02T20:19:41+00:00 Nicholas Nethercote n.nethercote@gmail.com 2023-11-02T06:02:36+00:00 urn:sha1:94a36d2ce53f9991a529f4d8c3621f73e719de23 It makes the code a little nicer. As part of this, the interner's `Default` impl is removed and `prefill` is used in a test instead. 2021-09-15T16:46:45+00:00 bjorn3 bjorn3@users.noreply.github.com 2021-09-15T16:33:41+00:00 urn:sha1:05c09cb62d05df0ccb65503992a7dae3b8b12b08 This makes it easier to make the symbol interner (near) lock free in case of concurrent accesses in the future. 2021-07-08T14:16:28+00:00 Guillaume Gomez guillaume1.gomez@gmail.com 2021-05-05T19:31:25+00:00 urn:sha1:a2654fb64c9c9d368063b488693d8da17bc9b4e9 2020-08-30T15:45:07+00:00 mark markm@cs.wisc.edu 2020-08-28T03:58:48+00:00 urn:sha1:9e5f7d5631b8f4009ac1c693e585d4b7108d4275