rust/tests/ui/inference/cannot-infer-closure.rs

fn main() {
    let x = |a: (), b: ()| {
        Err(a)?;
        Ok(b)
        //~^ ERROR type annotations needed
    };
}
When needing type annotations in local bindings, account for impl Trait and closures Do not suggest nonsensical types when the type inference is failing on `impl Trait` or anonymous closures. 2019-08-13 01:50:46 +02:00			`fn main() {`
Resolve types when suggesting boxed closure 2019-08-13 03:12:19 +02:00			`let x = \|a: (), b: ()\| {`
Better rustc_on_unimplemented, and UI test fixes 2021-04-17 20:56:07 +02:00			`Err(a)?;`
selection failure: recompute applicable impls 2022-10-19 17:17:19 +02:00			`Ok(b)`
			`//~^ ERROR type annotations needed`
When needing type annotations in local bindings, account for impl Trait and closures Do not suggest nonsensical types when the type inference is failing on `impl Trait` or anonymous closures. 2019-08-13 01:50:46 +02:00			`};`
			`}`