2 files changed, 31 insertions, 0 deletions

diff --git a/crates/ra_hir/src/ty/snapshots/tests__infer_std_crash_4.snap b/crates/ra_hir/src/ty/snapshots/tests__infer_std_crash_4.snap
new file mode 100644
index 000000000..fb31883ce
--- /dev/null
+++ b/crates/ra_hir/src/ty/snapshots/tests__infer_std_crash_4.snap
@@ -0,0 +1,16 @@
+---
+created: "2019-02-09T19:55:39.712470520Z"
+creator: [email protected]
+source: crates/ra_hir/src/ty/tests.rs
+expression: "&result"
+---
+[25; 110) '{     ...   } }': ()
+[31; 108) 'match ...     }': ()
+[37; 42) '*self': [unknown]
+[38; 42) 'self': [unknown]
+[53; 95) 'Borrow...), ..}': [unknown]
+[74; 77) 'box': [unknown]
+[78; 87) 'Primitive': [unknown]
+[88; 89) 'p': [unknown]
+[99; 101) '{}': ()
+
diff --git a/crates/ra_hir/src/ty/tests.rs b/crates/ra_hir/src/ty/tests.rs
index e0b5a6471..e088df97c 100644
--- a/crates/ra_hir/src/ty/tests.rs
+++ b/crates/ra_hir/src/ty/tests.rs
@@ -678,6 +678,21 @@ pub fn compute() {
     );
 }
 
+#[test]
+fn infer_std_crash_4() {
+    // taken from rustc
+    check_inference(
+        "infer_std_crash_4",
+        r#"
+pub fn primitive_type() {
+    match *self {
+        BorrowedRef { type_: box Primitive(p), ..} => {},
+    }
+}
+"#,
+    );
+}
+
 fn infer(content: &str) -> String {
     let (db, _, file_id) = MockDatabase::with_single_file(content);
     let source_file = db.parse(file_id);