fix clippy::single_char_pattern perf findings

2021-12-13 22:58:58 +01:00
parent 1796de7bb1
commit 97e844a032
19 changed files with 36 additions and 36 deletions
--- a/compiler/rustc_session/src/config.rs
+++ b/compiler/rustc_session/src/config.rs
@@ -1213,7 +1213,7 @@ pub fn get_cmd_lint_options(
            if lint_name == "help" {
                describe_lints = true;
            } else {
-                lint_opts_with_position.push((arg_pos, lint_name.replace("-", "_"), level));
+                lint_opts_with_position.push((arg_pos, lint_name.replace('-', "_"), level));
            }
        }
    }