File: issue-78720.rs

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rustc 1.87.0%2Bdfsg1-1
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//@ run-pass

#![warn(rust_2021_incompatible_closure_captures)]
#![allow(dropping_references, dropping_copy_types)]

fn main() {
    if let a = "" {
        //~^ WARNING: irrefutable `if let` pattern
        drop(|_: ()| drop(a));
    }
}