// Err(err) => return Err(From::from(err)),
// }
//
-// This test verifies that the expansion is hygienic, i.e. it's not affected by other `val` and
+// This test verifies that the expansion is hygienic, i.e., it's not affected by other `val` and
// `err` bindings that may be in scope.
use std::num::ParseIntError;