Use explicit match for extracting def from classify_name

Author: unexge

crates/ra_ide/src/goto_definition.rs

@@ -1,6 +1,6 @@
 use hir::Semantics;
 use ra_ide_db::{
-    defs::{classify_name, classify_name_ref},
+    defs::{classify_name, classify_name_ref, NameClass},
     symbol_index, RootDatabase,
 };
 use ra_syntax::{
@@ -39,7 +39,10 @@ pub(crate) fn goto_definition(
                 reference_definition(&sema, &name_ref).to_vec()
             },
             ast::Name(name) => {
-                let def = classify_name(&sema, &name)?.into_definition()?;
+                let def = match classify_name(&sema, &name)? {
+                    NameClass::Definition(def) | NameClass::ConstReference(def) => def,
+                    NameClass::FieldShorthand { local: _, field } => field,
+                };
                 let nav = def.try_to_nav(sema.db)?;
                 vec![nav]
             },