Avoid overlapping spans by only pointing at the arguments that are not being used in the argument string. Enable libsyntax to have diagnostics with multiple primary spans by accepting `Into<MultiSpan>` instead of `Span`. |
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|---|---|---|
| .. | ||
| tt | ||
| base.rs | ||
| build.rs | ||
| derive.rs | ||
| expand.rs | ||
| placeholders.rs | ||
| quote.rs | ||
| source_util.rs | ||