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/hover.rs b/crates/ide/src/hover.rs
index 845333e2a..6466422c5 100644
--- a/crates/ide/src/hover.rs
+++ b/crates/ide/src/hover.rs
@@ -300,7 +300,7 @@ fn definition_owner_name(db: &RootDatabase, def: &Definition) -> Option<String>
 
 fn render_path(db: &RootDatabase, module: Module, item_name: Option<String>) -> String {
     let crate_name =
-        db.crate_graph()[module.krate().into()].declaration_name.as_ref().map(ToString::to_string);
+        db.crate_graph()[module.krate().into()].display_name.as_ref().map(|it| it.to_string());
     let module_path = module
         .path_to_root(db)
         .into_iter()