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[SR-10944] «weak» prevents Equatable synthesis #53335

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AnthonyLatsis opened this issue Jun 16, 2019 · 3 comments
Closed

[SR-10944] «weak» prevents Equatable synthesis #53335

AnthonyLatsis opened this issue Jun 16, 2019 · 3 comments
Labels
bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself

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@AnthonyLatsis
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Previous ID SR-10944
Radar None
Original Reporter @AnthonyLatsis
Type Bug
Status Resolved
Resolution Done
Environment

Xcode 10.2.1 (10E1001)

Additional Detail from JIRA
Votes 0
Component/s Compiler
Labels Bug
Assignee None
Priority Medium

md5: 1106e196ec8997a139a761c74e551cfb

Issue Description:

class EquatableClass: Equatable {
    static func == (lhs: EquatableClass, rhs: EquatableClass) -> Bool {
        return true
    }
}

struct Foo: Equatable { // Type 'Foo' does not conform to protocol 'Equatable'
    weak var foo: EquatableClass?
}
@swift-ci
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Comment by Owen Voorhees (JIRA)

This may be fixed on master, your example compiles for me using commit 1a23a75

@belkadan
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Yep, fixed by @theblixguy in Swift 5.1! #22143

@AnthonyLatsis
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Great! Thanks, Suyash.

@swift-ci swift-ci transferred this issue from apple/swift-issues Apr 25, 2022
This issue was closed.
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bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
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3 participants
@belkadan @swift-ci @AnthonyLatsis