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The use of 'nocapture' for parameters and return values is incorrect for C++ types, as they can actually capture a pointer into its own value (e.g. std::string in libstdc++) rdar://115062687
14 lines
508 B
Swift
14 lines
508 B
Swift
// RUN: %target-swift-frontend -primary-file %s -emit-ir | %FileCheck %s
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// REQUIRES: CPU=i386 || CPU=x86_64
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// <rdar://problem/13793646>
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struct OptionalStreamAdaptor<T : IteratorProtocol> {
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// CHECK: define hidden swiftcc void @"$s15generic_ternary21OptionalStreamAdaptorV4next{{[_0-9a-zA-Z]*}}F"(ptr noalias sret({{.*}}) %0, ptr %"OptionalStreamAdaptor<T>", ptr nocapture swiftself dereferenceable({{.*}}) %1)
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mutating
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func next() -> Optional<T.Element> {
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return x[0].next()
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}
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var x: [T]
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}
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