rust/tests/ui/issues/issue-59756.rs

//@ run-rustfix
//@ ignore-test (rustfix needs multiple suggestions)
//
// FIXME: Re-enable this test once we support choosing
// between multiple mutually exclusive suggestions for the same span

#![allow(warnings)]

struct A;
struct B;

fn foo() -> Result<A, B> {
    Ok(A)
}

fn bar() -> Result<A, B> {
    foo()?
    //~^ ERROR try expression alternatives have incompatible types [E0308]
}

fn main() {}
[AUTO-GENERATED] Migrate ui tests from `//` to `//@` directives 2024-02-16 20:02:50 +00:00			`//@ run-rustfix`
			`//@ ignore-test (rustfix needs multiple suggestions)`
Disable issue-59756 test for now Currently, rustfix has no notion of mutually exclusive suggestions. When it processes issue-59756, it will attempt to apply two mutually exclusive suggestions for the same span, causing an error. 2019-12-04 02:49:21 +00:00			`//`
			`// FIXME: Re-enable this test once we support choosing`
			`// between multiple mutually exclusive suggestions for the same span`
Suggest removing `?` to resolve type errors. This commit adds a suggestion to remove the `?` from expressions if removing the `?` would resolve a type error. 2019-04-10 21:26:45 +00:00
Add test demonstrating existing behaviour. This commit adds a test that demonstrates the compiler's current behaviour when a function attempts to return a value that was unwrapped by a `?` operator when the omission of `?` would have made the code compile. 2019-04-07 22:19:58 +00:00			`#![allow(warnings)]`

			`struct A;`
			`struct B;`

			`fn foo() -> Result<A, B> {`
			`Ok(A)`
			`}`

			`fn bar() -> Result<A, B> {`
			`foo()?`
			`//~^ ERROR try expression alternatives have incompatible types [E0308]`
			`}`

			`fn main() {}`