Files
swift-mirror/test/embedded/stdlib-strings-interpolation.swift
Doug Gregor ae1e3d0865 Build a static library that implements the Embedded Swift platform layer on POSIX
The new library, swiftEmbeddedPlatformPOSIX, implements all of the
_swift_XYZ functions needed to support Embedded Swift as shims on top
of a POSIX system that provides posix_memalign, free, putchar, and so
on. This offers an easier way to bridge between the prior ad hoc
requirements of Embedded Swift and the newer platform abstraction
layer.

Part of rdar://164057124
2026-03-03 09:05:30 -08:00

36 lines
1013 B
Swift

// RUN: %target-run-simple-swift(-Osize -swift-version 5 -enable-experimental-feature Embedded -parse-as-library -runtime-compatibility-version none -wmo %target-embedded-posix-shim) | %FileCheck %s
// REQUIRES: swift_in_compiler
// REQUIRES: executable_test
// REQUIRES: optimized_stdlib
// REQUIRES: OS=macosx || OS=linux-gnu || OS=wasip1
// REQUIRES: swift_feature_Embedded
@main
struct Main {
static func main() {
let n = 42
let m = -42
let s = "str"
let str = "Hello \(s) \(n) \(s) \(m)"
print(str)
print("hex: \(hex: 42)")
print("ptr: \(UnsafeRawPointer(bitPattern: UInt(0xffff0000))!)")
}
}
extension DefaultStringInterpolation {
mutating func appendInterpolation(hex value: Int) {
appendInterpolation("0x" + String(value, radix: 16))
}
mutating func appendInterpolation(_ value: UnsafeRawPointer) {
appendInterpolation("0x" + String(UInt(bitPattern: value), radix: 16))
}
}
// CHECK: Hello str 42 str -42
// CHECK: hex: 0x2a
// CHECK: ptr: 0xffff0000