diff options
author | Florian Diebold <[email protected]> | 2019-02-11 22:01:52 +0000 |
---|---|---|
committer | Florian Diebold <[email protected]> | 2019-02-12 20:49:54 +0000 |
commit | e5f9d54661a46c3e37130716264f8c5ea7540af9 (patch) | |
tree | 5f9237fe67c6a5fd8e3f17eddfc3ee9b5a7a35a8 /crates/ra_hir/src/ty/tests.rs | |
parent | 61324a845bde0959c1f9ac86ce31d022812f4c21 (diff) |
Fix another crash
Diffstat (limited to 'crates/ra_hir/src/ty/tests.rs')
-rw-r--r-- | crates/ra_hir/src/ty/tests.rs | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/crates/ra_hir/src/ty/tests.rs b/crates/ra_hir/src/ty/tests.rs index e64fd2749..203f1fe4d 100644 --- a/crates/ra_hir/src/ty/tests.rs +++ b/crates/ra_hir/src/ty/tests.rs | |||
@@ -719,6 +719,25 @@ fn extra_compiler_flags() { | |||
719 | ); | 719 | ); |
720 | } | 720 | } |
721 | 721 | ||
722 | #[test] | ||
723 | fn infer_nested_generics_crash() { | ||
724 | // another crash found typechecking rustc | ||
725 | check_inference( | ||
726 | "infer_nested_generics_crash", | ||
727 | r#" | ||
728 | struct Canonical<V> { | ||
729 | value: V, | ||
730 | } | ||
731 | struct QueryResponse<V> { | ||
732 | value: V, | ||
733 | } | ||
734 | fn test<R>(query_response: Canonical<QueryResponse<R>>) { | ||
735 | &query_response.value; | ||
736 | } | ||
737 | "#, | ||
738 | ); | ||
739 | } | ||
740 | |||
722 | fn infer(content: &str) -> String { | 741 | fn infer(content: &str) -> String { |
723 | let (db, _, file_id) = MockDatabase::with_single_file(content); | 742 | let (db, _, file_id) = MockDatabase::with_single_file(content); |
724 | let source_file = db.parse(file_id); | 743 | let source_file = db.parse(file_id); |