rust/library/std/src/io/buffered, branch lcnr/rustc-dev-guide https://github.com/rust-lang/rust http://git.dreamy.place/mirrors/rust/atom?h=lcnr/rustc-dev-guide 2025-03-31T22:08:02+00:00 io: Avoid Avoid marking bytes as uninit in `BufReader::peek` 2025-03-31T22:08:02+00:00 Benoît du Garreau benoit@dugarreau.fr 2025-03-28T14:52:56+00:00 urn:sha1:878786848fdbe29325e9172d0ab86ed964eca7a6 Rollup merge of #137890 - lolbinarycat:docs-bufreader-peek-consume, r=Mark-Simulacrum 2025-03-16T01:40:03+00:00 许杰友 Jieyou Xu (Joe) 39484203+jieyouxu@users.noreply.github.com 2025-03-16T01:40:03+00:00 urn:sha1:f16ce2ae6ce84428a7df8ed6b9745815ed6c1ca4 doc: clarify that consume can be called after BufReader::peek tracking issue #128405 doc: clarify that consume can be called after BufReader::peek 2025-03-02T15:49:43+00:00 binarycat binarycat@envs.net 2025-03-02T15:49:43+00:00 urn:sha1:57046e1470385078c866cbe2e2d5bfb0c666d0fd Fix logic error in Buffer::read_more() 2025-03-01T01:36:19+00:00 Will Woods w@wizard.zone 2025-03-01T01:36:19+00:00 urn:sha1:6d07144613ffb54e6856bd5543acfe5e12eb3447 Buffer::read_more() is supposed to refill the buffer without discarding its contents, which are in the range `pos .. filled`. It mistakenly borrows the range `pos ..`, fills that, and then increments `filled` by the amount read. This overwrites the buffer's existing contents and sets `filled` to a too-large value that either exposes uninitialized bytes or walks off the end of the buffer entirely. This patch makes it correctly fill only the unfilled portion of the buffer, which should maintain all the type invariants and fix the test failure introduced in commit b1196717fcb. Tweak BufReader::peek() doctest to expose bug in Buffer::read_more() 2025-03-01T01:30:53+00:00 Will Woods w@wizard.zone 2025-03-01T01:30:53+00:00 urn:sha1:b1196717fcba13d8ff73ec06c3d8c5bee3b74ec9 This patch makes BufReader::peek()'s doctest call read_more() to refill the buffer before the inner reader hits EOF. This exposes a bug in read_more() that causes an out-of-bounds slice access and segfault. Add inherent versions of MaybeUninit methods for slices 2025-01-12T04:57:00+00:00 ltdk usr@ltdk.xyz 2024-08-18T23:50:41+00:00 urn:sha1:e37daf0c868efc016dd8039d59d53a03303c9c07 Avoid short writes in LineWriter 2024-12-21T15:13:22+00:00 Chris Denton chris@chrisdenton.dev 2024-12-20T12:13:30+00:00 urn:sha1:fdb43ef0c456514d634741e46a1f4eba454f1a84 Also update the tests to avoid testing implementation details. std: update internal uses of `io::const_error!` 2024-11-26T17:38:24+00:00 joboet jonasboettiger@icloud.com 2024-11-25T12:49:25+00:00 urn:sha1:c14d137bfc5133f5a38fad2f58e30fed9c47ffe2 Fix std tests for wasm32-wasip2 target 2024-09-29T02:48:13+00:00 Nicola Krumschmidt git@nkcom.de 2024-09-04T00:18:32+00:00 urn:sha1:87f17f3ccb69e9827562522ae1a38f84d2ba998a Rollup merge of #125404 - a1phyr:fix-read_buf-uses, r=workingjubilee 2024-09-28T07:35:08+00:00 Matthias Krüger matthias.krueger@famsik.de 2024-09-28T07:35:08+00:00 urn:sha1:6e9db86787e09e9a15a0d3b9a317fb2d0fc33de9 Fix `read_buf` uses in `std` Following lib-team decision here: https://github.com/rust-lang/rust/issues/78485#issuecomment-2122992314 Guard against the pathological behavior of both returning an error and performing a read.