| // RUN: %target-typecheck-verify-swift | |
| // SR-5726 | |
| protocol Foo | |
| { | |
| associatedtype Bar | |
| var bar: Bar { get } | |
| } | |
| extension Foo where Self: Collection, Bar: Collection, Self.SubSequence == Bar.SubSequence, Self.Index == Bar.Index | |
| { | |
| subscript(_ bounds: Range<Index>) -> SubSequence | |
| { | |
| return bar[bounds] | |
| } | |
| } |