Merge #1924

1924: Support inferring&completing `Self` type in enum/struct/union definitions r=ice1000 a=ice1000

Signed-off-by: ice1000 <[email protected]>

An attempt to fix #1908.
This code works, but I believe the implementation is ugly. Please give me suggestions!

Co-authored-by: ice1000 <[email protected]>

1 files changed, 2 insertions, 2 deletions

diff --git a/crates/ra_hir/src/code_model.rs b/crates/ra_hir/src/code_model.rs
index e3a7e8e3c..58db6832d 100644
--- a/crates/ra_hir/src/code_model.rs
+++ b/crates/ra_hir/src/code_model.rs
@@ -24,7 +24,7 @@ use crate::{
         U8, USIZE,
     },
     nameres::{CrateModuleId, ImportId, ModuleScope, Namespace},
-    resolve::{Resolver, TypeNs},
+    resolve::{Resolver, Scope, TypeNs},
     traits::TraitData,
     ty::{
         primitive::{FloatBitness, FloatTy, IntBitness, IntTy, Signedness},
@@ -465,7 +465,7 @@ impl Enum {
         // ...and add generic params, if present
         let p = self.generic_params(db);
         let r = if !p.params.is_empty() { r.push_generic_params_scope(p) } else { r };
-        r
+        r.push_scope(Scope::AdtScope(self.into()))
     }
 }