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|
//@ edition: 2021
//@ run-rustfix
#![allow(unused)]
struct Foo;
impl Foo {
fn get(&self) -> u8 {
42
}
}
fn test_result_in_result() -> Result<(), ()> {
let res: Result<_, ()> = Ok(Foo);
res?.get();
//~^ ERROR no method named `get` found for enum `Result<T, E>` in the current scope
//~| HELP use the `?` operator
Ok(())
}
async fn async_test_result_in_result() -> Result<(), ()> {
let res: Result<_, ()> = Ok(Foo);
res?.get();
//~^ ERROR no method named `get` found for enum `Result<T, E>` in the current scope
//~| HELP use the `?` operator
Ok(())
}
fn test_result_in_unit_return() {
let res: Result<_, ()> = Ok(Foo);
res.expect("REASON").get();
//~^ ERROR no method named `get` found for enum `Result<T, E>` in the current scope
//~| HELP consider using `Result::expect` to unwrap the `Foo` value, panicking if the value is a `Result::Err`
}
async fn async_test_result_in_unit_return() {
let res: Result<_, ()> = Ok(Foo);
res.expect("REASON").get();
//~^ ERROR no method named `get` found for enum `Result<T, E>` in the current scope
//~| HELP consider using `Result::expect` to unwrap the `Foo` value, panicking if the value is a `Result::Err`
}
fn test_option_in_option() -> Option<()> {
let res: Option<_> = Some(Foo);
res?.get();
//~^ ERROR no method named `get` found for enum `Option<T>` in the current scope
//~| HELP use the `?` operator
Some(())
}
fn test_option_in_unit_return() {
let res: Option<_> = Some(Foo);
res.expect("REASON").get();
//~^ ERROR no method named `get` found for enum `Option<T>` in the current scope
//~| HELP consider using `Option::expect` to unwrap the `Foo` value, panicking if the value is an `Option::None`
}
fn test_option_private_method() {
let res: Option<_> = Some(vec![1, 2, 3]);
res.expect("REASON").len();
//~^ ERROR method `len` is private
//~| HELP consider using `Option::expect` to unwrap the `Vec<{integer}>` value, panicking if the value is an `Option::None`
}
fn main() {}
|
