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21 lines
798 B
Swift
21 lines
798 B
Swift
// RUN: %target-swift-frontend -primary-file %s -emit-ir -g -o - | %FileCheck %s
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struct __CurrentErrno {}
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struct CErrorOr<T>
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{
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var value : T?
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init(x : __CurrentErrno) {
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// CHECK: define hidden {{.*}}void @_T020generic_enum_closure8CErrorOrV1xACyxGAA14__CurrentErrnoV_tcfC
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// CHECK-NOT: define
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// This is a SIL-level debug_value_addr instruction.
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// CHECK: call void @llvm.dbg.value({{.*}}, metadata ![[SELF:.*]], metadata !DIExpression())
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// CHECK: ![[T1:.*]] = !DICompositeType({{.*}}, identifier: "_T020generic_enum_closure8CErrorOrVyACQq_GD")
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// CHECK: ![[SELF]] = !DILocalVariable(name: "self", scope: {{.*}}, type: ![[T1]])
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value = .none
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}
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func isError() -> Bool {
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assert(value != nil, "the object should not contain an error")
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return false
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}
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}
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