140 lines
3.1 KiB
Rust
140 lines
3.1 KiB
Rust
//@ edition:2021
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trait Trait {}
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struct IceCream;
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impl IceCream {
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fn foo(_: &Trait) {}
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//~^ ERROR: expected a type, found a trait
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fn bar(self, _: &'a Trait) {}
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//~^ ERROR: expected a type, found a trait
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//~| ERROR: use of undeclared lifetime name
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fn alice<'a>(&self, _: &Trait) {}
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//~^ ERROR: expected a type, found a trait
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fn bob<'a>(_: &'a Trait) {}
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//~^ ERROR: expected a type, found a trait
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fn cat() -> &Trait {
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//~^ ERROR: missing lifetime specifier
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//~| ERROR: expected a type, found a trait
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&Type
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}
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fn dog<'a>() -> &Trait {
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//~^ ERROR: missing lifetime specifier
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//~| ERROR: expected a type, found a trait
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&Type
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}
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fn kitten() -> &'a Trait {
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//~^ ERROR: use of undeclared lifetime name
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//~| ERROR: expected a type, found a trait
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&Type
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}
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fn puppy<'a>() -> &'a Trait {
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//~^ ERROR: expected a type, found a trait
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&Type
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}
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fn parrot() -> &mut Trait {
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//~^ ERROR: missing lifetime specifier
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//~| ERROR: expected a type, found a trait
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&mut Type
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}
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}
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trait Sing {
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fn foo(_: &Trait);
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//~^ ERROR: expected a type, found a trait
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fn bar(_: &'a Trait);
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//~^ ERROR: expected a type, found a trait
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//~| ERROR: use of undeclared lifetime name
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fn alice<'a>(_: &Trait);
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//~^ ERROR: expected a type, found a trait
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fn bob<'a>(_: &'a Trait);
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//~^ ERROR: expected a type, found a trait
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fn cat() -> &Trait;
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//~^ ERROR: missing lifetime specifier
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//~| ERROR: expected a type, found a trait
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fn dog<'a>() -> &Trait {
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//~^ ERROR: missing lifetime specifier
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//~| ERROR: expected a type, found a trait
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&Type
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}
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fn kitten() -> &'a Trait {
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//~^ ERROR: use of undeclared lifetime name
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//~| ERROR: expected a type, found a trait
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&Type
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}
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fn puppy<'a>() -> &'a Trait {
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//~^ ERROR: expected a type, found a trait
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&Type
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}
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fn parrot() -> &mut Trait {
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//~^ ERROR: missing lifetime specifier
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//~| ERROR: expected a type, found a trait
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&mut Type
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}
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}
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fn foo(_: &Trait) {}
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//~^ ERROR: expected a type, found a trait
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fn bar(_: &'a Trait) {}
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//~^ ERROR: expected a type, found a trait
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//~| ERROR: use of undeclared lifetime name
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fn alice<'a>(_: &Trait) {}
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//~^ ERROR: expected a type, found a trait
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fn bob<'a>(_: &'a Trait) {}
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//~^ ERROR: expected a type, found a trait
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struct Type;
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impl Trait for Type {}
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fn cat() -> &Trait {
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//~^ ERROR: missing lifetime specifier
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//~| ERROR: expected a type, found a trait
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&Type
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}
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fn dog<'a>() -> &Trait {
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//~^ ERROR: missing lifetime specifier
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//~| ERROR: expected a type, found a trait
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&Type
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}
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fn kitten() -> &'a Trait {
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//~^ ERROR: use of undeclared lifetime name
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//~| ERROR: expected a type, found a trait
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&Type
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}
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fn puppy<'a>() -> &'a Trait {
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//~^ ERROR: expected a type, found a trait
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&Type
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}
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fn parrot() -> &mut Trait {
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//~^ ERROR: missing lifetime specifier
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//~| ERROR: expected a type, found a trait
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&mut Type
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}
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fn main() {}
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