From 30d331ffb664a321ff091c50d2b816804c6257db Mon Sep 17 00:00:00 2001 From: Aleksey Kladov Date: Sat, 28 Nov 2020 17:47:34 +0300 Subject: [PATCH] Cleanup: shorter and faster code --- compiler/rustc_lint/src/nonstandard_style.rs | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/compiler/rustc_lint/src/nonstandard_style.rs b/compiler/rustc_lint/src/nonstandard_style.rs index dd2627f7bc15c..2720c376774e8 100644 --- a/compiler/rustc_lint/src/nonstandard_style.rs +++ b/compiler/rustc_lint/src/nonstandard_style.rs @@ -94,9 +94,9 @@ fn to_camel_case(s: &str) -> String { } if new_word { - camel_cased_component.push_str(&c.to_uppercase().to_string()); + camel_cased_component.extend(c.to_uppercase()); } else { - camel_cased_component.push_str(&c.to_lowercase().to_string()); + camel_cased_component.extend(c.to_lowercase()); } prev_is_lower_case = c.is_lowercase();