From 7d15c81a3367bc538470b5f63d61498eef8efdc7 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Tue, 17 Sep 2019 22:22:40 +0300
Subject: account for impls generated by macros

---
 crates/ra_hir/src/ty/tests.rs | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'crates/ra_hir/src/ty')

diff --git a/crates/ra_hir/src/ty/tests.rs b/crates/ra_hir/src/ty/tests.rs
index 09c17fdf4..3b0a99460 100644
--- a/crates/ra_hir/src/ty/tests.rs
+++ b/crates/ra_hir/src/ty/tests.rs
@@ -2997,6 +2997,23 @@ fn foo() {
     );
 }
 
+#[test]
+fn processes_impls_generated_by_macros() {
+    let t = type_at(
+        r#"
+//- /main.rs
+macro_rules! m {
+    ($ident:ident) => (impl Trait for $ident {})
+}
+trait Trait { fn foo(self) -> u128 {} }
+struct S;
+m!(S);
+fn test() { S.foo()<|>; }
+"#,
+    );
+    assert_eq!(t, "u128");
+}
+
 #[ignore]
 #[test]
 fn method_resolution_trait_before_autoref() {
-- 
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