From c07eaf868dab86d061ae80c098798a767b910e91 Mon Sep 17 00:00:00 2001
From: Jonas Schievink <jonas.schievink@ferrous-systems.com>
Date: Tue, 21 Jul 2020 17:52:43 +0200
Subject: Support `Trait as _` imports

---
 crates/ra_hir_ty/src/tests/traits.rs | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

(limited to 'crates/ra_hir_ty/src')

diff --git a/crates/ra_hir_ty/src/tests/traits.rs b/crates/ra_hir_ty/src/tests/traits.rs
index d3c4d3f2a..526e61caf 100644
--- a/crates/ra_hir_ty/src/tests/traits.rs
+++ b/crates/ra_hir_ty/src/tests/traits.rs
@@ -3089,3 +3089,25 @@ fn test() {
         "#,
     );
 }
+
+#[test]
+fn underscore_import() {
+    check_types(
+        r#"
+mod tr {
+    pub trait Tr {
+        fn method(&self) -> u8 { 0 }
+    }
+}
+
+struct Tr;
+impl crate::tr::Tr for Tr {}
+
+use crate::tr::Tr as _;
+fn test() {
+    Tr.method();
+  //^^^^^^^^^^^ u8
+}
+    "#,
+    );
+}
-- 
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