Save variant names in EnumData to reduce needless queries

We already have their names when anyway, and when in all (current)
situations where we're interested in an Enum's variants, we want
their names.

1 files changed, 5 insertions, 10 deletions

diff --git a/crates/ra_ide_api/src/completion/complete_path.rs b/crates/ra_ide_api/src/completion/complete_path.rs
index 6a55670d1..9bfec88d0 100644
--- a/crates/ra_ide_api/src/completion/complete_path.rs
+++ b/crates/ra_ide_api/src/completion/complete_path.rs
@@ -23,17 +23,12 @@ pub(super) fn complete_path(acc: &mut Completions, ctx: &CompletionContext) -> C
         }
         hir::Def::Enum(e) => {
             e.variants(ctx.db)?
-                .unwrap_or(vec![])
                 .into_iter()
-                .for_each(|variant| {
-                    let variant_name = variant.name(ctx.db);
-
-                    if let Ok(Some(name)) = variant_name {
-                        CompletionItem::new(CompletionKind::Reference, name.to_string())
-                            .kind(CompletionItemKind::EnumVariant)
-                            .add_to(acc)
-                    }
-                })
+                .for_each(|(variant_name, _variant)| {
+                    CompletionItem::new(CompletionKind::Reference, variant_name.to_string())
+                        .kind(CompletionItemKind::EnumVariant)
+                        .add_to(acc)
+                });
         }
         _ => return Ok(()),
     };