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These tests are marked XFAIL or UNSUPPORTED because either the tests: require libc annotation, require Mach-O support, don't recognize calls to swift-autolink-extract, requires porting alongside Linux, or rely on simd which is not present. Additionally, explicit REQUIRES for tsan/asan/fuzzer are added to some tests, since OpenBSD does not support these sanitizers or fuzzers, since it's nicer to mark that with REQUIRES rather than XFAIL.
32 lines
886 B
Swift
32 lines
886 B
Swift
// REQUIRES: tsan_runtime
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// This test case used to crash when tsan ran before co-routine lowering.
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// RUN: %target-swift-frontend -emit-ir -sanitize=thread %s | %FileCheck %s
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// TSan is only supported on 64 bit.
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// REQUIRES: PTRSIZE=64
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public class C { }
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public struct Foobar {
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var things: [String: C] = [:]
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}
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extension Foobar {
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public struct Index {
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fileprivate typealias MyIndex = Dictionary<String, C>.Values.Index
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fileprivate let myIndex: MyIndex
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fileprivate init(_ index: MyIndex) {
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self.myIndex = index
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}
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}
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// We used to crash emitting the subscript function.
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// CHECK: define{{( dllexport| protected)?}} swiftcc { i8*, %T15tsan_coroutines1CC* } @"$s15tsan_coroutines6FoobarVyAA1CCAC5IndexVcir"
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@_borrowed
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public subscript(position: Index) -> C {
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return things.values[position.myIndex]
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}
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}
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