handle duration overflow error (#2616)

* handle duration overflow error

* handle checked_add_signed result

tests/shell/pipeline/commands/internal.rs

@@ -586,6 +586,31 @@ fn table_with_commas() {
     assert_eq!(actual.out, "141");
 }
 
+#[test]
+fn duration_overflow() {
+    let actual = nu!(
+        cwd: ".", pipeline(
+        r#"
+        ls | get modified | = $it + 1000000000000000000yr
+        "#)
+    );
+
+    assert!(actual.err.contains("Duration overflow"));
+}
+
+#[test]
+fn date_and_duration_overflow() {
+    let actual = nu!(
+        cwd: ".", pipeline(
+        r#"
+        ls | get modified | = $it + 1000000yr
+        "#)
+    );
+
+    // assert_eq!(actual.err, "overflow");
+    assert!(actual.err.contains("Duration and date addition overflow"));
+}
+
 mod parse {
     use nu_test_support::nu;