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// run-rustfix #![warn(clippy::unused_format_specs)] #![allow(unused)] fn main() { let f = 1.0f64; println!("{}", 1.0); println!("{f} {f:?}"); println!("{}", 1); } fn should_not_lint() { let f = 1.0f64; println!("{:.1}", 1.0); println!("{f:.w$} {f:.*?}", 3, w = 2); }