From ac678473b85da24fc15315054e9737347fadb55c Mon Sep 17 00:00:00 2001
From: kjeremy <kjeremy@gmail.com>
Date: Mon, 4 Mar 2019 09:52:48 -0500
Subject: Use impl_froms!

---
 crates/ra_hir/src/ty/infer.rs | 16 +++-------------
 1 file changed, 3 insertions(+), 13 deletions(-)

diff --git a/crates/ra_hir/src/ty/infer.rs b/crates/ra_hir/src/ty/infer.rs
index 40559c3de..268d2c110 100644
--- a/crates/ra_hir/src/ty/infer.rs
+++ b/crates/ra_hir/src/ty/infer.rs
@@ -57,21 +57,11 @@ pub fn infer(db: &impl HirDatabase, func: Function) -> Arc<InferenceResult> {
 
 #[derive(Debug, Copy, Clone, Hash, PartialEq, Eq)]
 enum ExprOrPatId {
-    Expr(ExprId),
-    Pat(PatId),
+    ExprId(ExprId),
+    PatId(PatId),
 }
 
-impl From<ExprId> for ExprOrPatId {
-    fn from(id: ExprId) -> Self {
-        ExprOrPatId::Expr(id)
-    }
-}
-
-impl From<PatId> for ExprOrPatId {
-    fn from(id: PatId) -> Self {
-        ExprOrPatId::Pat(id)
-    }
-}
+impl_froms!(ExprOrPatId: ExprId, PatId);
 
 /// The result of type inference: A mapping from expressions and patterns to types.
 #[derive(Clone, PartialEq, Eq, Debug)]
-- 
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