remove unnecessary to_string and String::new for tool_only_span_suggestion

2022-06-13 16:01:16 +09:00
parent 77d6176e69
commit fd1290a631
6 changed files with 7 additions and 12 deletions
--- a/compiler/rustc_builtin_macros/src/asm.rs
+++ b/compiler/rustc_builtin_macros/src/asm.rs
@@ -363,7 +363,7 @@ fn err_duplicate_option<'a>(p: &mut Parser<'a>, symbol: Symbol, span: Span) {
    err.tool_only_span_suggestion(
        full_span,
        "remove this option",
-        String::new(),
+        "",
        Applicability::MachineApplicable,
    );