mirror of
https://github.com/apple/swift.git
synced 2025-12-14 20:36:38 +01:00
90e4a98a46
This fixes a bug where IRGen would try to use the same name for two different protocol witness methods. rdar://134149098
50 lines
1.7 KiB
Swift
50 lines
1.7 KiB
Swift
// RUN: %target-swift-emit-ir -I %S/Inputs -enable-experimental-cxx-interop %s -Xcc -fignore-exceptions | %FileCheck %s
|
|
|
|
import ProtocolConformance
|
|
|
|
protocol HasReturn42 {
|
|
mutating func return42() -> CInt
|
|
}
|
|
|
|
|
|
// CHECK: define {{.*}}i32 @"$sSo18ConformsToProtocolV4main11HasReturn42A2cDP8return42s5Int32VyFTW"(ptr nocapture swiftself dereferenceable(1) %{{.*}}, ptr %{{.*}}, ptr %{{.*}})
|
|
// CHECK: [[OUT:%.*]] = call i32 @{{_ZN18ConformsToProtocol8return42Ev|"\?return42@ConformsToProtocol@@QEAAHXZ"}}(ptr
|
|
// CHECK: ret i32 [[OUT]]
|
|
|
|
// CHECK: define hidden swiftcc i32 @"$sSo0014SAnon0_wuJCavaV4mainE7method0s5Int32VyF"(
|
|
// CHECK: ret i32 123
|
|
|
|
// CHECK: define internal swiftcc i32 @"$sSo0014SAnon0_wuJCavaV4main1PA2cDP7method0s5Int32VyFTW"(
|
|
// CHECK: %[[V1:.*]] = call swiftcc i32 @"$sSo0014SAnon0_wuJCavaV4mainE7method0s5Int32VyF"(
|
|
// CHECK: ret i32 %[[V1]]
|
|
|
|
// CHECK: define hidden swiftcc i32 @"$sSo0014SAnon1_wuJCavaV4mainE7method0s5Int32VyF"(
|
|
// CHECK: ret i32 234
|
|
|
|
// CHECK: define internal swiftcc i32 @"$sSo0014SAnon1_wuJCavaV4main1PA2cDP7method0s5Int32VyFTW"(
|
|
// CHECK: %[[V1:.*]] = call swiftcc i32 @"$sSo0014SAnon1_wuJCavaV4mainE7method0s5Int32VyF"(
|
|
// CHECK: ret i32 %[[V1]]
|
|
|
|
// CHECK: define {{.*}}%swift.metadata_response @"$sSo18ConformsToProtocolVMa"({{i64|i32}} [[ARG:%.*]])
|
|
// CHECK: load ptr, ptr @"$sSo18ConformsToProtocolVML"
|
|
// CHECK: call swiftcc %swift.metadata_response @swift_getForeignTypeMetadata({{i64|i32}} [[ARG]]
|
|
// CHECK: ret %swift.metadata_response
|
|
|
|
extension ConformsToProtocol : HasReturn42 {}
|
|
|
|
protocol P {
|
|
func method0() -> Int32
|
|
}
|
|
|
|
extension AnonType0 : P {
|
|
func method0() -> Int32 {
|
|
return 123
|
|
}
|
|
}
|
|
|
|
extension AnonType1 : P {
|
|
func method0() -> Int32 {
|
|
return 234
|
|
}
|
|
}
|