Signed-off-by: onur-ozkan <work@onurozkan.dev>

Signed-off-by: onur-ozkan <work@onurozkan.dev>

Instead of via `Const::new_error`

…n substs

…nt-heuristic, r=GuillaumeGomez

rustdoc: hide `#[repr(transparent)]` if it isn't part of the public ABI

Fixes rust-lang#90435.

This hides `#[repr(transparent)]` when the non-1-ZST field the struct is "transparent" over is private.

CC `@RalfJung`

Tentatively nominating it for the release notes, feel free to remove the nomination.
`@rustbot` label needs-fcp relnotes A-rustdoc-ui

…crum

Don't accidentally detect the commit hash as an `fadd` instruction

I've seen some reports of `tests/codegen/target-feature-inline-closure.rs` spuriously failing because it thinks the hash in the rustc version number contains an `fadd` instruction.

rust-lang#116085 (comment)
https://rust-lang.zulipchat.com/#narrow/stream/131828-t-compiler/topic/Is.20.60tests.2Fcodegen.2Ftarget-feature-inline-closure.2Ers.60.20flakey
https://rust-lang.zulipchat.com/#narrow/stream/131828-t-compiler/topic/Strange.20.5Cn.20in.20output.20of.20assert.20.23108341/near/395811335

This PR tries to make that not happen by adding a `CHECK-LABEL` directive that will match the line with the rustc version string, preventing the previous `CHECK-NOT` from seeing it.

…r=Mark-Simulacrum

Reorganize `bootstrap/Cargo.toml`

The information here
https://github.com/rust-lang/rust/blob/5b88d659f8c2428536589d4bd36b9099d53a6815/src/bootstrap/Cargo.toml#L55-L59
was wrong. This PR fixes that and sorts the dependencies in ascending order.

Additionally, I moved the 'features' section above up to make it appear easier.

Prevent more spurious unreachable pattern lints

Continues the work of rust-lang#115937 by introducing `PatKind::Error`, to be used instead of `PatKind::Wild` when an error was raised during pattern lowering. Most of match checking lints are skipped when a `PatKind::Error` is encountered. This avoids confusing extra warnings when a pattern is malformed. Now `PatKind::Wild` should indicate an actual wildcard pattern.

r? `@oli-obk`

Fix broken build on ESP-IDF caused by rust-lang#115108

`@ijackson` rust-lang#115108 broke the build for ESP-IDF. I'm still checking whether this PR fixes everything - once I'm ready will remove the "Draft" status.

`@dtolnay` FYI

…rpit, r=aliemjay

Add some unsoundness tests for opaques capturing hidden regions not in substs

Commit tests from rust-lang#116040 (comment) and rust-lang#59402 (comment) so that we make sure not to regress them the next time that we relax the opaque capture rules :^)