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Handle more cases in cfg_accessible

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This commit is contained in:
Urgau 2022-05-20 21:27:34 +02:00
parent bef2b7cd1c
commit 163374644b
3 changed files with 55 additions and 49 deletions
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21
compiler/rustc_resolve/src/macros.rs
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@ -443,11 +443,20 @@ impl<'a> ResolverExpand for Resolver<'a> {
PathResult::NonModule(partial_res) if partial_res.unresolved_segments() == 0 => {
return Ok(true);
}
PathResult::NonModule(..) => {
self.session
.struct_span_err(span, "not sure whether the path is accessible or not")
.note("the type may have associated items, but we are currently not checking them")
.emit();
// If we get a partially resolved NonModule in one namespace, we should get the
// same result in any other namespaces, so we can return early.
return Ok(false);
}
PathResult::Indeterminate => indeterminate = true,
// FIXME: `resolve_path` is not ready to report partially resolved paths
// correctly, so we just report an error if the path was reported as unresolved.
// This needs to be fixed for `cfg_accessible` to be useful.
PathResult::NonModule(..) | PathResult::Failed { .. } => {}
// We can only be sure that a path doesn't exist after having tested all the
// posibilities, only at that time we can return false.
PathResult::Failed { .. } => {}
PathResult::Module(_) => panic!("unexpected path resolution"),
}
}
@ -456,10 +465,6 @@ impl<'a> ResolverExpand for Resolver<'a> {
return Err(Indeterminate);
}
self.session
.struct_span_err(span, "not sure whether the path is accessible or not")
.span_note(span, "`cfg_accessible` is not fully implemented")
.emit();
Ok(false)
}