Auto merge of #142220 - workingjubilee:rollup-idgfpof, r=workingjubilee

Rollup of 12 pull requests

Successful merges:

 - rust-lang/rust#141803 (Remove rustc's notion of "preferred" alignment AKA `__alignof`)
 - rust-lang/rust#142053 (Add new Tier-3 targets: `loongarch32-unknown-none*`)
 - rust-lang/rust#142089 (Replace all uses of sysroot_candidates with get_or_default_sysroot)
 - rust-lang/rust#142108 (compiler: Add track_caller to AbiMapping::unwrap)
 - rust-lang/rust#142132 (`tests/ui`: A New Order [6/N])
 - rust-lang/rust#142162 (UnsafePinned: update get() docs and signature to allow shared mutation)
 - rust-lang/rust#142171 (`tests/ui`: A New Order [7/N])
 - rust-lang/rust#142179 (store `target.min_global_align` as an `Align`)
 - rust-lang/rust#142183 (Added test for 30904)
 - rust-lang/rust#142194 (Remove all unused feature gates from the compiler)
 - rust-lang/rust#142199 (Do not free disk space in the `mingw-check-tidy` job)
 - rust-lang/rust#142210 (Run `mingw-check-tidy` on auto builds)

r? `@ghost`
`@rustbot` modify labels: rollup

1 files changed, 11 insertions, 0 deletions

diff --git a/tests/ui/diagnostic-width/impl-trait-invalid-iterator-error.stderr b/tests/ui/diagnostic-width/impl-trait-invalid-iterator-error.stderr
new file mode 100644
index 00000000000..0146fa7a28b
--- /dev/null
+++ b/tests/ui/diagnostic-width/impl-trait-invalid-iterator-error.stderr
@@ -0,0 +1,11 @@
+error[E0277]: `()` is not an iterator
+  --> $DIR/impl-trait-invalid-iterator-error.rs:3:33
+   |
+LL | fn will_ice(something: &u32) -> impl Iterator<Item = &u32> {
+   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^ `()` is not an iterator
+   |
+   = help: the trait `Iterator` is not implemented for `()`
+
+error: aborting due to 1 previous error
+
+For more information about this error, try `rustc --explain E0277`.