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Generic specialization already takes care of removing metatype arguments of generic functions. But sometimes non-generic functions have metatype arguments which must be removed. We need handle this case with a function signature optimization. This enables, for example, to use `OptionSet` in embedded swift. rdar://121206953
27 lines
1020 B
Swift
27 lines
1020 B
Swift
// RUN: %target-run-simple-swift(-enable-experimental-feature Embedded -wmo -runtime-compatibility-version none -Xfrontend -disable-objc-interop) | %FileCheck %s
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// RUN: %target-run-simple-swift(-O -enable-experimental-feature Embedded -wmo -runtime-compatibility-version none -Xfrontend -disable-objc-interop) | %FileCheck %s
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// REQUIRES: swift_in_compiler
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// REQUIRES: executable_test
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// REQUIRES: optimized_stdlib
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// REQUIRES: OS=macosx || OS=linux-gnu
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struct ShippingOptions: OptionSet {
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let rawValue: Int
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static let nextDay = ShippingOptions(rawValue: 1 << 0)
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static let secondDay = ShippingOptions(rawValue: 1 << 1)
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static let priority = ShippingOptions(rawValue: 1 << 2)
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static let standard = ShippingOptions(rawValue: 1 << 3)
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static let express: ShippingOptions = [.nextDay, .secondDay]
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static let all: ShippingOptions = [.express, .priority, .standard]
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}
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let s = ShippingOptions.all
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print("ShippingOptions.all = ")
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print(s.rawValue)
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// CHECK: ShippingOptions.all =
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// CHECK-NEXT: 15
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