Reduce completion score for deprecated items

Author: ada4a

crates/ide-completion/src/item.rs

@@ -286,7 +286,7 @@ impl CompletionRelevance {
             function,
             is_skipping_completion,
             has_local_inherent_impl,
-            is_deprecated: _,
+            is_deprecated,
         } = self;
 
         // only applicable for completions within use items
@@ -363,6 +363,11 @@ impl CompletionRelevance {
             score -= 5;
         }
 
+        // lower rank for deprecated items
+        if is_deprecated {
+            score -= 5;
+        }
+
         score
     }
 

crates/ide-completion/src/render.rs

@@ -3802,10 +3802,10 @@ fn main() {
 }
 "#,
             expect![[r#"
-                ct INFINITY f32 [type_could_unify+requires_import+deprecated]
-                ct NEG_INFINITY f32 [type_could_unify+requires_import+deprecated]
                 ct INFINITY pub const INFINITY: f32 []
                 ct NEG_INFINITY pub const NEG_INFINITY: f32 []
+                ct INFINITY f32 [type_could_unify+requires_import+deprecated]
+                ct NEG_INFINITY f32 [type_could_unify+requires_import+deprecated]
             "#]],
         );
     }