Rollup merge of #106664 - chenyukang:yukang/fix-106597-remove-lseek, r=cuviper

[rust.git] / tests / ui / type-inference / sort_by_key.rs

fn main() {
    let mut lst: [([i32; 10], bool); 10] = [([0; 10], false); 10];
    lst.sort_by_key(|&(v, _)| v.iter().sum()); //~ ERROR type annotations needed
    println!("{:?}", lst);
}