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0900712fe0
add diagnostic for raw identifiers in format string Format strings don't support raw identifiers (e.g. `format!("{r#type}")`), but they do support keywords in the format string directly (e.g. `format!("{type}")`). This PR improves the error output when attempting to use a raw identifier in a format string and adds a machine-applicable suggestion to remove the `r#`. fixes https://github.com/rust-lang/rust/issues/115466 |
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Cargo.toml |