From d06904e90cdc1603ffcb714e70dab83905221f72 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Sun, 24 Nov 2019 23:48:39 +0300
Subject: Switch to variant-granularity field type inference

---
 crates/ra_hir_def/src/lib.rs | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

(limited to 'crates/ra_hir_def/src/lib.rs')

diff --git a/crates/ra_hir_def/src/lib.rs b/crates/ra_hir_def/src/lib.rs
index f63c3dd64..e9d569778 100644
--- a/crates/ra_hir_def/src/lib.rs
+++ b/crates/ra_hir_def/src/lib.rs
@@ -191,12 +191,6 @@ pub struct EnumVariantId {
 pub struct LocalEnumVariantId(RawId);
 impl_arena_id!(LocalEnumVariantId);
 
-#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
-pub enum VariantId {
-    EnumVariantId(EnumVariantId),
-    StructId(StructId),
-}
-
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct StructFieldId {
     pub parent: VariantId,
@@ -437,6 +431,13 @@ impl_froms!(
     ImplId
 );
 
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
+pub enum VariantId {
+    EnumVariantId(EnumVariantId),
+    StructId(StructId),
+}
+impl_froms!(VariantId: EnumVariantId, StructId);
+
 trait Intern {
     type ID;
     fn intern(self, db: &impl db::DefDatabase) -> Self::ID;
-- 
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