bjoernager/rust
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Only suggest if span is not erroneous

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This commit is contained in:
Michael Goulet 2022-07-15 17:32:15 +00:00
parent b71a09fda0
commit 2902b92769
3 changed files with 12 additions and 11 deletions
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2
compiler/rustc_builtin_macros/src/format.rs
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@ -997,7 +997,7 @@ fn lint_named_arguments_used_positionally(
for (symbol, (index, span)) in names {
if !used_argument_names.contains(symbol.as_str()) {
let msg = format!("named argument `{}` is not used by name", symbol.as_str());
let arg_span = cx.arg_spans.get(index).copied().unwrap_or(span);
let arg_span = cx.arg_spans.get(index).copied();
cx.ecx.buffered_early_lint.push(BufferedEarlyLint {
span: MultiSpan::from_span(span),
msg: msg.clone(),