X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Ftools%2Fclippy%2Fclippy_lints%2Fsrc%2Fcase_sensitive_file_extension_comparisons.rs;h=7af200708ff0326533b354b5d9801515261e6d0c;hb=1386a02dc180f2ad74c90c4c56e8395aadfc7de7;hp=a8f9c189adec88672e722c00c265425ea4acec71;hpb=50929460419d5235c17e61773b18376f41a88a04;p=rust.git

diff --git a/src/tools/clippy/clippy_lints/src/case_sensitive_file_extension_comparisons.rs b/src/tools/clippy/clippy_lints/src/case_sensitive_file_extension_comparisons.rs
index a8f9c189ade..7af200708ff 100644
--- a/src/tools/clippy/clippy_lints/src/case_sensitive_file_extension_comparisons.rs
+++ b/src/tools/clippy/clippy_lints/src/case_sensitive_file_extension_comparisons.rs
@@ -42,8 +42,8 @@ fn check_case_sensitive_file_extension_comparison(ctx: &LateContext<'_>, expr: &
         if let ExprKind::Lit(Spanned { node: LitKind::Str(ext_literal, ..), ..}) = extension.kind;
         if (2..=6).contains(&ext_literal.as_str().len());
         if ext_literal.as_str().starts_with('.');
-        if ext_literal.as_str().chars().skip(1).all(|c| c.is_uppercase() || c.is_digit(10))
-            || ext_literal.as_str().chars().skip(1).all(|c| c.is_lowercase() || c.is_digit(10));
+        if ext_literal.as_str().chars().skip(1).all(|c| c.is_uppercase() || c.is_ascii_digit())
+            || ext_literal.as_str().chars().skip(1).all(|c| c.is_lowercase() || c.is_ascii_digit());
         then {
             let mut ty = ctx.typeck_results().expr_ty(obj);
             ty = match ty.kind() {