1
Fork 0

Rollup merge of #103006 - WaffleLapkin:rustdoc_dont, r=compiler-errors

rustdoc: don't ICE on `TyKind::Typeof`

Fixes #102986

I'm not sure why rustdoc started seeing `TyKind::Typeof` all of a sudden (the code being editted was last touched 3 months ago), probably something to do with error recovery? idk.
This commit is contained in:
Matthias Krüger 2022-10-14 00:45:17 +02:00 committed by GitHub
commit 9692d98e4f
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
3 changed files with 19 additions and 2 deletions

View file

@ -1543,8 +1543,7 @@ pub(crate) fn clean_ty<'tcx>(ty: &hir::Ty<'tcx>, cx: &mut DocContext<'tcx>) -> T
}
TyKind::BareFn(barefn) => BareFunction(Box::new(clean_bare_fn_ty(barefn, cx))),
// Rustdoc handles `TyKind::Err`s by turning them into `Type::Infer`s.
TyKind::Infer | TyKind::Err => Infer,
TyKind::Typeof(..) => panic!("unimplemented type {:?}", ty.kind),
TyKind::Infer | TyKind::Err | TyKind::Typeof(..) => Infer,
}
}

View file

@ -0,0 +1,4 @@
struct Struct {
y: (typeof("hey"),),
//~^ `typeof` is a reserved keyword but unimplemented
}

View file

@ -0,0 +1,14 @@
error[E0516]: `typeof` is a reserved keyword but unimplemented
--> $DIR/issue-102986.rs:2:9
|
LL | y: (typeof("hey"),),
| ^^^^^^^^^^^^^ reserved keyword
|
help: consider replacing `typeof(...)` with an actual type
|
LL | y: (&'static str,),
| ~~~~~~~~~~~~
error: aborting due to previous error
For more information about this error, try `rustc --explain E0516`.