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This commit is contained in:
Mark Rousskov 2020-06-03 15:15:53 -04:00
parent 9fd8e1088f
commit 0c470b3339
1 changed files with 4 additions and 4 deletions
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8
clippy_lints/src/write.rs
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@ -279,13 +279,13 @@ impl EarlyLintPass for Write {
if let (Some(fmt_str), expr) = self.check_tts(cx, &mac.args.inner_tokens(), true) {
if fmt_str.symbol == Symbol::intern("") {
let mut applicability = Applicability::MachineApplicable;
let suggestion = expr.map_or_else(
move || {
let suggestion = match expr {
Some(expr) => snippet_with_applicability(cx, expr.span, "v", &mut applicability),
None => {
applicability = Applicability::HasPlaceholders;
Cow::Borrowed("v")
},
move |expr| snippet_with_applicability(cx, expr.span, "v", &mut applicability),
);
};
span_lint_and_sugg(
cx,