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35 lines
936 B
Swift
35 lines
936 B
Swift
// RUN: %target-run-simple-swift(-Osize -swift-version 5 -enable-experimental-feature Embedded -parse-as-library -runtime-compatibility-version none -wmo) | %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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@main
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struct Main {
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static func main() {
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let n = 42
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let m = -42
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let s = "str"
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let str = "Hello \(s) \(n) \(s) \(m)"
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print(str)
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print("hex: \(hex: 42)")
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print("ptr: \(UnsafeRawPointer(bitPattern: UInt(0xffff0000))!)")
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}
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}
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extension DefaultStringInterpolation {
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mutating func appendInterpolation(hex value: Int) {
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appendInterpolation("0x" + String(value, radix: 16))
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}
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mutating func appendInterpolation(_ value: UnsafeRawPointer) {
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appendInterpolation("0x" + String(UInt(bitPattern: value), radix: 16))
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}
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}
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// CHECK: Hello str 42 str -42
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// CHECK: hex: 0x2a
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// CHECK: ptr: 0xffff0000
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