| // RUN: %target-swift-frontend -primary-file %s -emit-ir -disable-objc-attr-requires-foundation-module -swift-version 4 | %FileCheck %s -DINT=i%target-ptrsize |
| |
| protocol P1 { |
| associatedtype AssocP1 |
| } |
| |
| protocol P2 { |
| associatedtype AssocP2: P1 |
| |
| func getAssocP2() -> AssocP2 |
| } |
| |
| protocol P3 { |
| associatedtype AssocP3: P2 where AssocP3.AssocP2: Q |
| |
| func getAssocP3() -> AssocP3 |
| } |
| |
| protocol Q { } |
| |
| struct X { } |
| |
| struct Y: P1, Q { |
| typealias AssocP1 = X |
| } |
| |
| struct Z: P2 { |
| typealias AssocP2 = Y |
| |
| func getAssocP2() -> Y { return Y() } |
| } |
| |
| // CHECK: @"$s35witness_table_indirect_conformances1WVAA2P3AAWP" = hidden global [5 x i8*] [ |
| // CHECK-SAME: @"$s35witness_table_indirect_conformances1WVAA2P3AAMc" |
| // CHECK-SAME: @"associated conformance 35witness_table_indirect_conformances1WVAA2P3AA05AssocE0AaDP_AA2P2" |
| // CHECK-SAME: @"symbolic 35witness_table_indirect_conformances1ZV" |
| // CHECK-SAME: i8* bitcast (void (%T35witness_table_indirect_conformances1ZV*, %T35witness_table_indirect_conformances1WV*, %swift.type*, i8**)* @"$s35witness_table_indirect_conformances1WVAA2P3A2aDP08getAssocE00gE0QzyFTW" to i8*)] |
| struct W: P3 { |
| typealias AssocP3 = Z |
| |
| func getAssocP3() -> Z { return Z() } |
| } |
| |
| // CHECK-LABEL: define hidden swiftcc %swift.metadata_response @"$s35witness_table_indirect_conformances1ZVMa" |
| // CHECK-SAME: ([[INT]]) |
| // CHECK-NEXT: entry: |
| // CHECK-NEXT: ret %swift.metadata_response { %swift.type* bitcast {{.*}} @"$s35witness_table_indirect_conformances1ZVMf", i32 0, i32 1) to %swift.type*), [[INT]] 0 } |
