rust/compiler/rustc_interface
Michael Goulet 9dfd527c6f
Rollup merge of #124480 - Enselic:on-broken-pipe, r=jieyouxu
Change `SIGPIPE` ui from `#[unix_sigpipe = "..."]` to `-Zon-broken-pipe=...`

In the stabilization [attempt](https://github.com/rust-lang/rust/pull/120832) of `#[unix_sigpipe = "sig_dfl"]`, a concern was [raised ](https://github.com/rust-lang/rust/pull/120832#issuecomment-2007394609) related to using a language attribute for the feature: Long term, we want `fn lang_start()` to be definable by any crate, not just libstd. Having a special language attribute in that case becomes awkward.

So as a first step towards the next stabilization attempt, this PR changes the `#[unix_sigpipe = "..."]` attribute to a compiler flag `-Zon-broken-pipe=...` to remove that concern, since now the language is not "contaminated" by this feature.

Another point was [also raised](https://github.com/rust-lang/rust/pull/120832#issuecomment-1987023484), namely that the ui should not leak **how** it does things, but rather what the **end effect** is. The new flag uses the proposed naming. This is of course something that can be iterated on further before stabilization.

Tracking issue: https://github.com/rust-lang/rust/issues/97889
2024-05-03 23:34:22 -04:00
..
src Rollup merge of #124480 - Enselic:on-broken-pipe, r=jieyouxu 2024-05-03 23:34:22 -04:00
Cargo.toml Unify dylib loading between proc macros and codegen backends 2024-02-21 11:17:07 +00:00
messages.ftl Make incremental sessions identity no longer depend on the crate names provided by source code 2024-03-13 16:40:02 +01:00