Merge branch 'master' of https://github.com/rust-analyzer/rust-analyzer into feature/themes

1 files changed, 7 insertions, 5 deletions

diff --git a/crates/ra_hir_def/src/resolver.rs b/crates/ra_hir_def/src/resolver.rs
index 95b3c926d..0847f6dcf 100644
--- a/crates/ra_hir_def/src/resolver.rs
+++ b/crates/ra_hir_def/src/resolver.rs
@@ -61,6 +61,8 @@ pub enum TypeNs {
     GenericParam(u32),
     AdtId(AdtId),
     AdtSelfType(AdtId),
+    // Yup, enum variants are added to the types ns, but any usage of variant as
+    // type is an error.
     EnumVariantId(EnumVariantId),
     TypeAliasId(TypeAliasId),
     BuiltinType(BuiltinType),
@@ -323,7 +325,7 @@ impl Resolver {
             if let Scope::ModuleScope(m) = scope {
                 if let Some(prelude) = m.crate_def_map.prelude {
                     let prelude_def_map = db.crate_def_map(prelude.krate);
-                    traits.extend(prelude_def_map[prelude.module_id].scope.traits());
+                    traits.extend(prelude_def_map[prelude.local_id].scope.traits());
                 }
                 traits.extend(m.crate_def_map[m.module_id].scope.traits());
             }
@@ -400,7 +402,7 @@ impl Scope {
                 });
                 if let Some(prelude) = m.crate_def_map.prelude {
                     let prelude_def_map = db.crate_def_map(prelude.krate);
-                    prelude_def_map[prelude.module_id].scope.entries().for_each(|(name, res)| {
+                    prelude_def_map[prelude.local_id].scope.entries().for_each(|(name, res)| {
                         f(name.clone(), ScopeDef::PerNs(res.def));
                     });
                 }
@@ -482,7 +484,7 @@ impl Resolver {
     }
 }
 
-pub trait HasResolver {
+pub trait HasResolver: Copy {
     /// Builds a resolver for type references inside this def.
     fn resolver(self, db: &impl DefDatabase) -> Resolver;
 }
@@ -490,7 +492,7 @@ pub trait HasResolver {
 impl HasResolver for ModuleId {
     fn resolver(self, db: &impl DefDatabase) -> Resolver {
         let def_map = db.crate_def_map(self.krate);
-        Resolver::default().push_module_scope(def_map, self.module_id)
+        Resolver::default().push_module_scope(def_map, self.local_id)
     }
 }
 
@@ -500,7 +502,7 @@ impl HasResolver for TraitId {
     }
 }
 
-impl<T: Into<AdtId>> HasResolver for T {
+impl<T: Into<AdtId> + Copy> HasResolver for T {
     fn resolver(self, db: &impl DefDatabase) -> Resolver {
         let def = self.into();
         def.module(db)