Rename declaration_name -> display_name

Declaration names sounds like a name of declaration -- something you
can use for analysis. It empathically isn't, and is just a label
displayed in various UI. It's important not to confuse the two, least
we accidentally mix semantics with UI (I believe, there's already a
case of this in the FamousDefs at least).

1 files changed, 1 insertions, 1 deletions

diff --git a/crates/ide/src/inlay_hints.rs b/crates/ide/src/inlay_hints.rs
index e2079bbcf..f5f366354 100644
--- a/crates/ide/src/inlay_hints.rs
+++ b/crates/ide/src/inlay_hints.rs
@@ -215,7 +215,7 @@ fn hint_iterator(
         .last()
         .and_then(|strukt| strukt.as_adt())?;
     let krate = strukt.krate(db)?;
-    if krate.declaration_name(db).as_deref() != Some("core") {
+    if krate.display_name(db).as_deref() != Some("core") {
         return None;
     }
     let iter_trait = FamousDefs(sema, krate).core_iter_Iterator()?;