Remove old impls infrastructure

1 files changed, 13 insertions, 0 deletions

diff --git a/crates/ra_hir_def/src/lib.rs b/crates/ra_hir_def/src/lib.rs
index 22650db8b..0a59c4ad7 100644
--- a/crates/ra_hir_def/src/lib.rs
+++ b/crates/ra_hir_def/src/lib.rs
@@ -13,6 +13,7 @@ pub mod path;
 pub mod type_ref;
 pub mod builtin_type;
 pub mod adt;
+pub mod imp;
 pub mod diagnostics;
 pub mod expr;
 pub mod body;
@@ -396,3 +397,15 @@ pub enum DefWithBodyId {
 }
 
 impl_froms!(DefWithBodyId: FunctionId, ConstId, StaticId);
+
+#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
+pub enum AssocItemId {
+    FunctionId(FunctionId),
+    ConstId(ConstId),
+    TypeAliasId(TypeAliasId),
+}
+// FIXME: not every function, ... is actually an assoc item. maybe we should make
+// sure that you can only turn actual assoc items into AssocItemIds. This would
+// require not implementing From, and instead having some checked way of
+// casting them, and somehow making the constructors private, which would be annoying.
+impl_froms!(AssocItemId: FunctionId, ConstId, TypeAliasId);