diff options
Diffstat (limited to 'compiler/rustc_builtin_macros/src/format_foreign/printf/tests.rs')
-rw-r--r-- | compiler/rustc_builtin_macros/src/format_foreign/printf/tests.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_builtin_macros/src/format_foreign/printf/tests.rs b/compiler/rustc_builtin_macros/src/format_foreign/printf/tests.rs index fc7442470..df773910d 100644 --- a/compiler/rustc_builtin_macros/src/format_foreign/printf/tests.rs +++ b/compiler/rustc_builtin_macros/src/format_foreign/printf/tests.rs @@ -100,7 +100,7 @@ fn test_iter() { let s = "The %d'th word %% is: `%.*s` %!\n"; let subs: Vec<_> = iter_subs(s, 0).map(|sub| sub.translate().ok()).collect(); assert_eq!( - subs.iter().map(|ms| ms.as_ref().map(|s| &s[..])).collect::<Vec<_>>(), + subs.iter().map(Option::as_deref).collect::<Vec<_>>(), vec![Some("{}"), None, Some("{:.*}"), None] ); } |