Relaxed error pattern, and add test for SystemTime as well.

4 files changed, 38 insertions, 2 deletions

diff --git a/src/test/run-fail/issue-44216-add.rs b/src/test/run-fail/issue-44216-add-instant.rs
index 18bacd0459b..e17d23d925a 100644
--- a/src/test/run-fail/issue-44216-add.rs
+++ b/src/test/run-fail/issue-44216-add-instant.rs
@@ -8,7 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-// error-pattern:overflow when
+// error-pattern:overflow
 
 use std::time::{Instant, Duration};
 
diff --git a/src/test/run-fail/issue-44216-add-system-time.rs b/src/test/run-fail/issue-44216-add-system-time.rs
new file mode 100644
index 00000000000..4a0c9c7d65e
--- /dev/null
+++ b/src/test/run-fail/issue-44216-add-system-time.rs
@@ -0,0 +1,18 @@
+// Copyright 2017 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// error-pattern:overflow
+
+use std::time::{Duration, SystemTime};
+
+fn main() {
+    let now = SystemTime::now();
+    let _ = now + Duration::from_secs(u64::max_value());
+}
diff --git a/src/test/run-fail/issue-44216-sub.rs b/src/test/run-fail/issue-44216-sub-instant.rs
index 551401c51bb..6cc38cfec83 100644
--- a/src/test/run-fail/issue-44216-sub.rs
+++ b/src/test/run-fail/issue-44216-sub-instant.rs
@@ -8,7 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-// error-pattern:overflow when
+// error-pattern:overflow
 
 use std::time::{Instant, Duration};
 
diff --git a/src/test/run-fail/issue-44216-sub-system-time.rs b/src/test/run-fail/issue-44216-sub-system-time.rs
new file mode 100644
index 00000000000..bcf60126f0f
--- /dev/null
+++ b/src/test/run-fail/issue-44216-sub-system-time.rs
@@ -0,0 +1,18 @@
+// Copyright 2017 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// error-pattern:overflow
+
+use std::time::{Duration, SystemTime};
+
+fn main() {
+    let now = SystemTime::now();
+    let _ = now - Duration::from_secs(u64::max_value());
+}