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Description
#[allow(non_snake_case)]
pub fn Ok<T>(t: T) -> anyhow::Result<T> {
core::result::Result::Ok(t)
}
This simplifies creation of an anyhow::Result in places where type inference cannot deduce the E
type of the result — without needing to write Ok::<_, anyhow::Error>(value)
.
One might think that anyhow::Result::Ok(value)
would work in such cases but it does not.
error[E0282]: type annotations needed for `std::result::Result<i32, E>`
--> src/main.rs:11:13
|
11 | let _ = anyhow::Result::Ok(1);
| - ^^^^^^^^^^^^^^^^^^ cannot infer type for type parameter `E` declared on the enum `Result`
| |
| consider giving this pattern the explicit type `std::result::Result<i32, E>`, where the type parameter `E` is specified
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