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9e13779702
I did this using a sed pattern and verified by hand that I was only touching target-swift-emit-silgen lines.
27 lines
1.1 KiB
Swift
27 lines
1.1 KiB
Swift
// RUN: %empty-directory(%t)
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// RUN: %build-silgen-test-overlays
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// RUN: %target-swift-emit-silgen(mock-sdk: -sdk %S/Inputs -I %t) -module-name without_actually_escaping %s -sdk %S/Inputs -enable-objc-interop | %FileCheck %s
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// REQUIRES: objc_interop
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import Foundation
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typealias Callback = @convention(block) () -> Void
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// CHECK-LABEL: sil {{.*}} @$s25without_actually_escaping9testBlock5blockyyyXB_tF
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// CHECK: bb0([[ARG:%.*]] : @guaranteed $@convention(block) @noescape () -> ()):
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// CHECK: [[C1:%.*]] = copy_block [[ARG]]
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// CHECK: [[B1:%.*]] = begin_borrow [[C1]]
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// CHECK: [[C2:%.*]] = copy_value [[B1]]
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// CHECK: [[CVT:%.*]] = convert_function [[C2]] : $@convention(block) @noescape () -> () to [without_actually_escaping] $@convention(block) () -> ()
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// CHECK: [[FN:%.*]] = function_ref @$s25without_actually_escaping9testBlock5blockyyyXB_tFyyyXBXEfU_
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// CHECK: apply [[FN]]([[CVT]])
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// CHECK: destroy_value [[CVT]]
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// CHECK: end_borrow [[B1]]
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// CHECK: destroy_value [[C1]]
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// CHECK: return
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func testBlock(block: Callback) {
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withoutActuallyEscaping(block) { $0() }
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}
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