| // RUN: %target-swift-frontend %s -emit-ir -verify |
| |
| // Verify we don't crash on this. |
| // rdar://15595118 |
| infix operator ~> |
| protocol Target {} |
| |
| func ~> <Target, Arg0, Result>(x: inout Target, f: @escaping (_: inout Target, _: Arg0) -> Result) -> (Arg0) -> Result { |
| return { f(&x, $0) } // expected-error {{escaping closures can only capture inout parameters explicitly by value}} |
| } |
| |
| func ~> (x: inout Int, f: @escaping (_: inout Int, _: Target) -> Target) -> (Target) -> Target { |
| return { f(&x, $0) } // expected-error {{escaping closures can only capture inout parameters explicitly by value}} |
| } |
| |
