Iceman

@swift-6.0.3 @swift-6.1-dev -swift-version 6

class NonSendable { func bar() { } } class NonSendable2 { func bar() { } } func foo() { // This is OK let _: @Sendable (NonSendable) -> () -> () = { NonSendable.bar($0) } // error: implicit capture of 'self' requires that 'NonSendable2' conforms to `Sendable` let _: @Sendable (NonSendable2) -> () -> () = NonSendable2.bar }

exit status: 1 with

<unknown>:0: error: implicit capture of 'self' requires that 'NonSendable2' conforms to `Sendable` <stdin>:6:7: note: class 'NonSendable2' does not conform to the 'Sendable' protocol 4 | } 5 | 6 | class NonSendable2 { | `- note: class 'NonSendable2' does not conform to the 'Sendable' protocol 7 | func bar() { 8 | }