Auto merge of #99520 - matthiaskrgr:rollup-05uuv5s, r=matthiaskrgr

Rollup of 9 pull requests

Successful merges:

 - #99212 (introduce `implied_by` in `#[unstable]` attribute)
 - #99352 (Use `typeck_results` to avoid duplicate `ast_ty_to_ty` call)
 - #99355 (better error for bad depth parameter on macro metavar expr)
 - #99480 (Diagnostic width span is not added when '0$' is used as width in format strings)
 - #99488 (compiletest: Allow using revisions with debuginfo tests.)
 - #99489 (rustdoc UI fixes)
 - #99508 (Avoid `Symbol` to `String` conversions)
 - #99510 (adapt assembly/static-relocation-model test for LLVM change)
 - #99516 (Use new tracking issue for proc_macro::tracked_*.)

Failed merges:

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

1 files changed, 10 insertions, 0 deletions

diff --git a/src/test/ui/stability-attribute/stability-attribute-implies-missing.rs b/src/test/ui/stability-attribute/stability-attribute-implies-missing.rs
new file mode 100644
index 00000000000..61387853672
--- /dev/null
+++ b/src/test/ui/stability-attribute/stability-attribute-implies-missing.rs
@@ -0,0 +1,10 @@
+#![feature(staged_api)]
+#![stable(feature = "stability_attribute_implies", since = "1.0.0")]
+
+// Tests that `implied_by = "bar"` results in an error being emitted if `bar` does not exist.
+
+#[unstable(feature = "foobar", issue = "1", implied_by = "bar")]
+//~^ ERROR feature `bar` implying `foobar` does not exist
+pub fn foobar() {}
+
+fn main() {}