mirror of
https://github.com/apple/swift.git
synced 2025-12-21 12:14:44 +01:00
13 lines
456 B
Swift
13 lines
456 B
Swift
// RUN: %target-typecheck-verify-swift
|
|
|
|
protocol P {}
|
|
|
|
func fn<T, U: P>(_ arg1: T, arg2: (T) -> U) {}
|
|
// expected-note@-1 {{required by global function 'fn(_:arg2:)' where 'U' = '()'}}
|
|
|
|
func test(str: String) {
|
|
fn(str) { arg in // expected-error {{type '()' cannot conform to 'P'}} expected-note {{only concrete types such as structs, enums and classes can conform to protocols}}
|
|
<#FOO#> // expected-error {{editor placeholder in source file}}
|
|
}
|
|
}
|