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// RUN: %target-swift-emit-silgen %s | %FileCheck %s
class C {
init(x: Int) {}
required init(required: Double) {}
}
class D {
required init(required: Double) {}
}
protocol P {
init(proto: String)
}
extension P {
init(protoExt: Float) {
self.init(proto: "")
}
}
// CHECK-LABEL: sil hidden [ossa] @$s18partial_apply_init06class_c1_a1_B0{{[_0-9a-zA-Z]*}}F
func class_init_partial_apply(c: C.Type) {
// Partial applications at the static metatype should use a direct reference.
// CHECK: function_ref @$s18partial_apply_init06class_c1_a1_B01cyAA1CCm_tFAESicfu_ : $@convention(thin) (Int) -> @owned C
let xC: (Int) -> C = C.init
// CHECK: function_ref @$s18partial_apply_init06class_c1_a1_B01cyAA1CCm_tFAESdcfu0_
let requiredC: (Double) -> C = C.init
// Partial applications to a dynamic metatype must be dynamically dispatched,
// CHECK: function_ref @$s18partial_apply_init06class_c1_a1_B01cyAA1CCm_tFAESdcfu1_
let requiredM: (Double) -> C = c.init
}
// CHECK-LABEL: sil private [ossa] @$s18partial_apply_init06class_c1_a1_B01cyAA1CCm_tFAESicfu_ : $@convention(thin) (Int) -> @owned C
// CHECK: function_ref @$s18partial_apply_init1CC1xACSi_tcfC
// CHECK-LABEL: sil private [ossa] @$s18partial_apply_init06class_c1_a1_B01cyAA1CCm_tFAESdcfu0_ : $@convention(thin) (Double) -> @owned C
// CHECK: function_ref @$s18partial_apply_init1CC8requiredACSd_tcfC
// CHECK-LABEL: sil private [ossa] @$s18partial_apply_init06class_c1_a1_B01cyAA1CCm_tFAESdcfu1_ : $@convention(thin) (Double, @thick C.Type) -> @owned C
// CHECK: class_method %1 : $@thick C.Type, #C.init!allocator
// CHECK-LABEL: sil hidden [ossa] @$s18partial_apply_init010archetype_c1_a1_B0{{[_0-9a-zA-Z]*}}F
func archetype_init_partial_apply<T: C>(t: T.Type) where T: P {
// Archetype initializations are always dynamic, whether applied to the type or a metatype.
// CHECK: function_ref @$s18partial_apply_init010archetype_c1_a1_B01tyxm_tAA1CCRbzAA1PRzlFxSdcfu_
let requiredT: (Double) -> T = T.init
// CHECK: function_ref @$s18partial_apply_init010archetype_c1_a1_B01tyxm_tAA1CCRbzAA1PRzlFxSScfu0_
let protoT: (String) -> T = T.init
// CHECK: function_ref @$s18partial_apply_init010archetype_c1_a1_B01tyxm_tAA1CCRbzAA1PRzlFxSfcfu1_
let protoExtT: (Float) -> T = T.init
// CHECK: function_ref @$s18partial_apply_init010archetype_c1_a1_B01tyxm_tAA1CCRbzAA1PRzlFxSdcfu2_
let requiredM: (Double) -> T = t.init
// CHECK: function_ref @$s18partial_apply_init010archetype_c1_a1_B01tyxm_tAA1CCRbzAA1PRzlFxSScfu3_
let protoM: (String) -> T = t.init
// CHECK: function_ref @$s18partial_apply_init010archetype_c1_a1_B01tyxm_tAA1CCRbzAA1PRzlFxSfcfu4_
let protoExtM: (Float) -> T = t.init
}
// CHECK-LABEL: sil private [ossa] @$s18partial_apply_init010archetype_c1_a1_B01tyxm_tAA1CCRbzAA1PRzlFxSdcfu_ :
// CHECK: class_method %1 : $@thick C.Type, #C.init!allocator : (C.Type) -> (Double) -> C, $@convention(method) (Double, @thick C.Type) -> @owned C
// CHECK-LABEL: sil private [ossa] @$s18partial_apply_init010archetype_c1_a1_B01tyxm_tAA1CCRbzAA1PRzlFxSScfu0_ :
// CHECK: witness_method $T, #P.init!allocator : <Self where Self : P> (Self.Type) -> (String) -> Self
// CHECK-LABEL: sil private [ossa] @$s18partial_apply_init010archetype_c1_a1_B01tyxm_tAA1CCRbzAA1PRzlFxSfcfu1_ :
// CHECK: function_ref @$s18partial_apply_init1PPAAE8protoExtxSf_tcfC : $@convention(method) <τ_0_0 where τ_0_0 : P> (Float, @thick τ_0_0.Type) -> @out τ_0_0
// CHECK-LABEL: sil private [ossa] @$s18partial_apply_init010archetype_c1_a1_B01tyxm_tAA1CCRbzAA1PRzlFxSdcfu2_ :
// CHECK: class_method %1 : $@thick C.Type, #C.init!allocator : (C.Type) -> (Double) -> C
// CHECK-LABEL: sil private [ossa] @$s18partial_apply_init010archetype_c1_a1_B01tyxm_tAA1CCRbzAA1PRzlFxSScfu3_ :
// CHECK: witness_method $T, #P.init!allocator : <Self where Self : P> (Self.Type) -> (String) -> Self
// CHECK-LABEL: sil private [ossa] @$s18partial_apply_init010archetype_c1_a1_B01tyxm_tAA1CCRbzAA1PRzlFxSfcfu4_ :
// CHECK: function_ref @$s18partial_apply_init1PPAAE8protoExtxSf_tcfC : $@convention(method) <τ_0_0 where τ_0_0 : P> (Float, @thick τ_0_0.Type) -> @out τ_0_0
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