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36 lines
2.1 KiB
Swift
36 lines
2.1 KiB
Swift
// RUN: %target-swift-emit-silgen %s | %FileCheck %s
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// rdar://45671537
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class Converter<Input, Output> {
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func convert(input: Input) -> Output {
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fatalError("Has to be overriden")
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}
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}
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class StringIntConverter: Converter<String, Int> {
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override func convert(input: String) -> Int {
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return 0
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}
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}
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public func convert(strings: [String]) -> [Int] {
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return strings.map(StringIntConverter().convert)
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}
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// CHECK-LABEL: sil [ossa] @$s22partial_apply_override7convert7stringsSaySiGSaySSG_tF :
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// CHECK: [[CONVERTER_TYPE:%.*]] = metatype $@thick StringIntConverter.Type
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// CHECK-NEXT: // function_ref
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// CHECK-NEXT: [[ALLOC_CONVERTER:%.*]] = function_ref @$s22partial_apply_override18StringIntConverterCACycfC :
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// CHECK-NEXT: [[CONVERTER:%.*]] = apply [[ALLOC_CONVERTER]]([[CONVERTER_TYPE]])
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// CHECK-NEXT: // function_ref
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// CHECK-NEXT: [[CURRY_THUNK:%.*]] = function_ref @$s22partial_apply_override7convert7stringsSaySiGSaySSG_tFSiSScAA18StringIntConverterCcfu_ : $@convention(thin) (@guaranteed StringIntConverter) -> @owned @callee_guaranteed (@guaranteed String) -> Int
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// CHECK-NEXT: [[CURRY_RESULT:%.*]] = apply [[CURRY_THUNK]]([[CONVERTER]])
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// CHECK: [[CONVERTED:%.*]] = convert_function [[CURRY_RESULT]]
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// CHECK: [[NOESCAPE:%.*]] = convert_escape_to_noescape [not_guaranteed] [[CONVERTED]]
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// CHECK: // function_ref
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// CHECK-NEXT: [[THUNK:%.*]] = function_ref @$sSSSis5Error_pIggdzo_SSSisAA_pIegnrzo_TR : $@convention(thin) (@in_guaranteed String, @noescape @callee_guaranteed (@guaranteed String) -> (Int, @error Error)) -> (@out Int, @error Error)
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// CHECK-NEXT: [[REABSTRACTED:%.*]] = partial_apply [callee_guaranteed] [[THUNK]]([[NOESCAPE]])
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// CHECK-LABEL: sil private [ossa] @$s22partial_apply_override7convert7stringsSaySiGSaySSG_tFSiSScAA18StringIntConverterCcfu_SiSScfu0_ : $@convention(thin) (@guaranteed String, @guaranteed StringIntConverter) -> Int
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// CHECK: [[METHOD:%.*]] = class_method %1 : $StringIntConverter, #StringIntConverter.convert : (StringIntConverter) -> (String) -> Int, $@convention(method) (@in_guaranteed String, @guaranteed StringIntConverter) -> @out Int |