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// RUN: %target-swift-emit-silgen %s | %FileCheck %s
// rdar://45671537
class Converter<Input, Output> {
func convert(input: Input) -> Output {
fatalError("Has to be overridden")
}
}
class StringIntConverter: Converter<String, Int> {
override func convert(input: String) -> Int {
return 0
}
}
public func convert(strings: [String]) -> [Int] {
return strings.map(StringIntConverter().convert)
}
// CHECK-LABEL: sil [ossa] @$s22partial_apply_override7convert7stringsSaySiGSaySSG_tF :
// CHECK: [[CONVERTER_TYPE:%.*]] = metatype $@thick StringIntConverter.Type
// CHECK-NEXT: // function_ref
// CHECK-NEXT: [[ALLOC_CONVERTER:%.*]] = function_ref @$s22partial_apply_override18StringIntConverterCACycfC :
// CHECK-NEXT: [[CONVERTER:%.*]] = apply [[ALLOC_CONVERTER]]([[CONVERTER_TYPE]])
// CHECK-NEXT: // function_ref
// CHECK-NEXT: [[CURRY_THUNK:%.*]] = function_ref @$s22partial_apply_override7convert7stringsSaySiGSaySSG_tFSiSScAA18StringIntConverterCcfu_ : $@convention(thin) (@guaranteed StringIntConverter) -> @owned @callee_guaranteed (@guaranteed String) -> Int
// CHECK-NEXT: [[CURRY_RESULT:%.*]] = apply [[CURRY_THUNK]]([[CONVERTER]])
// CHECK: [[NOESCAPE:%.*]] = convert_escape_to_noescape [not_guaranteed] [[CURRY_RESULT]]
// CHECK: // function_ref
// CHECK-NEXT: [[THUNK:%.*]] = function_ref @$sSSSiIggd_SSSis5NeverOIegnrzr_TR : $@convention(thin) (@in_guaranteed String, @guaranteed @noescape @callee_guaranteed (@guaranteed String) -> Int) -> (@out Int, @error_indirect Never)
// CHECK-LABEL: sil private [ossa] @$s22partial_apply_override7convert7stringsSaySiGSaySSG_tFSiSScAA18StringIntConverterCcfu_SiSScfu0_ : $@convention(thin) (@guaranteed String, @guaranteed StringIntConverter) -> Int
// CHECK: [[METHOD:%.*]] = class_method %1 : $StringIntConverter, #StringIntConverter.convert : (StringIntConverter) -> (String) -> Int, $@convention(method) (@in_guaranteed String, @guaranteed StringIntConverter) -> @out Int
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