From 9c5e7dd849eff7bd6f20aa353feef083d089ff58 Mon Sep 17 00:00:00 2001
From: Florian Diebold <flodiebold@gmail.com>
Date: Sun, 12 May 2019 18:33:47 +0200
Subject: Implement autoderef using the Deref trait

 - add support for other lang item targets, since we need the Deref lang item
---
 crates/ra_assists/src/fill_match_arms.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'crates/ra_assists/src')

diff --git a/crates/ra_assists/src/fill_match_arms.rs b/crates/ra_assists/src/fill_match_arms.rs
index a7de6ae9f..c7a8bce20 100644
--- a/crates/ra_assists/src/fill_match_arms.rs
+++ b/crates/ra_assists/src/fill_match_arms.rs
@@ -22,7 +22,7 @@ pub(crate) fn fill_match_arms(mut ctx: AssistCtx<impl HirDatabase>) -> Option<As
     let expr = match_expr.expr()?;
     let analyzer = hir::SourceAnalyzer::new(ctx.db, ctx.frange.file_id, expr.syntax(), None);
     let match_expr_ty = analyzer.type_of(ctx.db, expr)?;
-    let enum_def = match_expr_ty.autoderef(ctx.db).find_map(|ty| match ty.as_adt() {
+    let enum_def = analyzer.autoderef(ctx.db, match_expr_ty).find_map(|ty| match ty.as_adt() {
         Some((AdtDef::Enum(e), _)) => Some(e),
         _ => None,
     })?;
-- 
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