Auto merge of #109206 - matthiaskrgr:rollup-oev8ax6, r=matthiaskrgr

Rollup of 10 pull requests

Successful merges:

 - #108875 (rustdoc: fix type search for `Option` combinators)
 - #108971 (error-msg: impl better suggestion for `E0532`)
 - #109139 (rustdoc: DocFS: Replace rayon with threadpool and enable it for all targets)
 - #109151 (Assert def-kind is correct for alias types)
 - #109158 (error-msg: expand suggestion for `unused_def` lint)
 - #109166 (make `define_opaque_types` fully explicit)
 - #109171 (Some cleanups in our normalization logic)
 - #109180 (Unequal → Not equal)
 - #109185 (rustdoc: remove `std::` from primitive intra-doc link tooltips)
 - #109192 (Mention UEFI target promotion in release notes for 1.67.0)

Failed merges:

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

1 files changed, 6 insertions, 0 deletions

diff --git a/src/librustdoc/html/format.rs b/src/librustdoc/html/format.rs
index 024ea62c31a..27010b771d3 100644
--- a/src/librustdoc/html/format.rs
+++ b/src/librustdoc/html/format.rs
@@ -771,6 +771,12 @@ pub(crate) fn link_tooltip(did: DefId, fragment: &Option<UrlFragment>, cx: &Cont
         .or_else(|| cache.external_paths.get(&did))
         else { return String::new() };
     let mut buf = Buffer::new();
+    let fqp = if *shortty == ItemType::Primitive {
+        // primitives are documented in a crate, but not actually part of it
+        &fqp[fqp.len() - 1..]
+    } else {
+        &fqp
+    };
     if let &Some(UrlFragment::Item(id)) = fragment {
         write!(buf, "{} ", cx.tcx().def_descr(id));
         for component in fqp {