mirror of
https://github.com/apple/swift.git
synced 2025-12-21 12:14:44 +01:00
33438bd0f8
We could do better on the diagnostics here, but it's not that important. https://bugs.swift.org/browse/SR-9224
18 lines
852 B
Swift
18 lines
852 B
Swift
// RUN: %target-typecheck-verify-swift
|
|
|
|
// With a bit of effort, we could make this work -- but for now, let's just
|
|
// not crash.
|
|
|
|
protocol P {
|
|
var x: Int { get set } // expected-note {{protocol requires property 'x' with type 'Int'; do you want to add a stub?}}
|
|
}
|
|
|
|
struct S : P { // expected-error {{type 'S' does not conform to protocol 'P'}}
|
|
static var x = 0 // expected-note {{candidate operates on a type, not an instance as required}}
|
|
var x = S.x // expected-note {{candidate references itself}}
|
|
}
|
|
|
|
// FIXME: Lousy diagnostics on this case.
|
|
protocol SR9224_Foo: SR9224_Foobar {} // expected-error 2 {{protocol 'SR9224_Foo' refines itself}}
|
|
protocol SR9224_Bar: SR9224_Foobar {} // expected-error {{protocol 'SR9224_Bar' refines itself}} expected-note {{protocol 'SR9224_Bar' declared here}}
|
|
typealias SR9224_Foobar = SR9224_Foo & SR9224_Bar |