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36 lines
846 B
Swift
36 lines
846 B
Swift
// RUN: %empty-directory(%t)
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// RUN: %target-swift-frontend %s -enable-experimental-feature Embedded -O -c -o %t/main.o
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// RUN: %target-clang %target-clang-resource-dir-opt %t/main.o -o %t/a.out -dead_strip
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// RUN: %target-run %t/a.out | %FileCheck %s
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// REQUIRES: swift_in_compiler
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// REQUIRES: executable_test
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// REQUIRES: swift_feature_Embedded
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public var global_c: C? = nil
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@inline(never) func opaque() { print(global_c == nil ? "global is nil" : "global is not nil") }
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public class C {
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init() { print("init") }
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deinit {
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print("deinit")
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global_c = self
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opaque()
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global_c = nil
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opaque()
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print("end of deinit")
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}
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}
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var bar: C? = C()
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bar = nil
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print("OK!")
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// CHECK: init
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// CHECK: deinit
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// CHECK: global is not nil
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// CHECK: global is nil
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// CHECK: end of deinit
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// CHECK: OK!
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