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