Fix two crashes found by running inference on all of rustc

2 files changed, 27 insertions, 0 deletions

diff --git a/crates/ra_hir/src/ty/snapshots/tests__infer_std_crash_1.snap b/crates/ra_hir/src/ty/snapshots/tests__infer_std_crash_1.snap
new file mode 100644
index 000000000..4b99788e4
--- /dev/null
+++ b/crates/ra_hir/src/ty/snapshots/tests__infer_std_crash_1.snap
@@ -0,0 +1,13 @@
+---
+created: "2019-02-09T16:56:24.803326529Z"
+creator: [email protected]
+source: crates/ra_hir/src/ty/tests.rs
+expression: "&result"
+---
+[54; 139) '{     ...   } }': ()
+[60; 137) 'match ...     }': ()
+[66; 83) 'someth...nknown': Maybe<[unknown]>
+[94; 124) 'Maybe:...thing)': Maybe<[unknown]>
+[106; 123) 'ref mu...ething': &mut [unknown]
+[128; 130) '()': ()
+
diff --git a/crates/ra_hir/src/ty/snapshots/tests__infer_std_crash_2.snap b/crates/ra_hir/src/ty/snapshots/tests__infer_std_crash_2.snap
new file mode 100644
index 000000000..fd0b39b7d
--- /dev/null
+++ b/crates/ra_hir/src/ty/snapshots/tests__infer_std_crash_2.snap
@@ -0,0 +1,14 @@
+---
+created: "2019-02-09T17:03:11.974225590Z"
+creator: [email protected]
+source: crates/ra_hir/src/ty/tests.rs
+expression: "&result"
+---
+[23; 53) '{     ...n']; }': ()
+[29; 50) '&[0, b...b'\n']': &[u8]
+[30; 50) '[0, b'...b'\n']': [u8]
+[31; 32) '0': u8
+[34; 39) 'b'\n'': u8
+[41; 42) '1': u8
+[44; 49) 'b'\n'': u8
+