| // RUN: %target-swift-frontend -emit-ir %s -module-name x | %FileCheck %s |
| |
| // rdar://problem/40078863 - witness signatures get adjusted and the |
| // ProtocolConformances accompanying them did not, resulting in an extra witness |
| // table parameter. |
| |
| protocol Foo { |
| func bar() |
| } |
| extension Foo { |
| func bar() {} |
| } |
| class Box<T> {} |
| extension Box: Foo where T: Foo {} |
| // CHECK-LABEL: define internal swiftcc void @"$s1x3BoxCyqd__GAA3FooA2aEP3baryyFTW"(%T1x3BoxC.0** noalias nocapture swiftself dereferenceable({{[48]}}), %swift.type* %Self, i8** %SelfWitnessTable) |
