[SR-6526] Can't conform a type declared inside a function to Equatable

[hartbit]

Previous ID	SR-6526
Radar	None
Original Reporter	@hartbit
Type	Bug
Status	Resolved
Resolution	Duplicate

Environment

Xcode 9.1 (9B55)

Additional Detail from JIRA

Votes	0
Component/s	Compiler
Labels	Bug
Assignee	None
Priority	Medium

md5: fb096e9bc4169fc9bbcf35e80ff44420

duplicates:

• SR-3092 Function-level nested types cannot conform to Equatable

Issue Description:

func foo() {
    struct Inner: Equatable { // error: Type 'Inner' does not conform to protocol 'Equatable'
        let prop: Int

        static func ==(lhs: Inner, rhs: Inner) -> Bool {
            return lhs.prop == rhs.prop
        }
    }
}

[belkadan]

Yep. :-(