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// RUN: %target-typecheck-verify-swift
// Ensure that the identifiers in compilation conditions don't reference
// any decls in the scope.
func f2(
FOO: Int,
swift: Int, _compiler_version: Int,
os: Int, arch: Int, _endian: Int, _pointerBitWidth: Int, _runtime: Int,
targetEnvironment: Int, _hasAtomicBitWidth: Int,
arm: Int, i386: Int, macOS: Int, OSX: Int, Linux: Int,
big: Int, little: Int,
_32: Int, _64: Int, _128: Int,
_ObjC: Int, _Native: Int,
simulator: Int
) {
#if FOO
_ = FOO
#elseif os(macOS) && os(OSX) && os(Linux)
_ = os + macOS + OSX + Linux
#elseif arch(i386) && arch(arm)
_ = arch + i386 + arm
#elseif _endian(big) && _endian(little)
_ = _endian + big + little
#elseif _pointerBitWidth(_32) && _pointerBitWidth(_64)
_ = _pointerBitWidth + _32 + _64
#elseif _runtime(_ObjC) && _runtime(_Native)
_ = _runtime + _ObjC + _Native
#elseif targetEnvironment(simulator)
_ = targetEnvironment + simulator
#elseif _hasAtomicBitWidth(_32) && _hasAtomicBitWidth(_64) && _hasAtomicBitWidth(_128)
_ = _hasAtomicBitWidth + _32 + _64 + _128
#elseif swift(>=1.0) && _compiler_version("4.*.0")
_ = swift + _compiler_version
#endif
}
func f2() {
let
FOO = 1, swift = 1, _compiler_version = 1,
os = 1, arch = 1, _endian = 1, _pointerBitWidth = 1, _runtime = 1,
targetEnvironment = 1, _hasAtomicBitWidth = 1,
arm = 1, i386 = 1, macOS = 1, OSX = 1, Linux = 1,
big = 1, little = 1,
_8 = 1, _16 = 1, _32 = 1, _64 = 1, _128 = 1,
_ObjC = 1, _Native = 1,
simulator = 1
#if FOO
_ = FOO
#elseif os(macOS) && os(OSX) && os(Linux)
_ = os + macOS + OSX + Linux
#elseif arch(i386) && arch(arm)
_ = arch + i386 + arm
#elseif _endian(big) && _endian(little)
_ = _endian + big + little
#elseif _pointerBitWidth(_32) && _pointerBitWidth(_64)
_ = _pointerBitWidth + _32 + _64
#elseif _runtime(_ObjC) && _runtime(_Native)
_ = _runtime + _ObjC + _Native
#elseif targetEnvironment(simulator)
_ = targetEnvironment + simulator
#elseif _hasAtomicBitWidth(_32) && _hasAtomicBitWidth(_64) && _hasAtomicBitWidth(_128)
_ = _hasAtomicBitWidth + _8 + _16 + _32 + _64 + _128
#elseif swift(>=1.0) && _compiler_version("4.*.0")
_ = swift + _compiler_version
#endif
}
struct S {
let
FOO = 1, swift = 1, _compiler_version = 1,
os = 1, arch = 1, _endian = 1, _pointerBitWidth = 1, _runtime = 1,
targetEnvironment = 1, _hasAtomicBitWidth = 1,
arm = 1, i386 = 1, macOS = 1, OSX = 1, Linux = 1,
big = 1, little = 1,
_8 = 1, _16 = 1, _32 = 1, _64 = 1, _128 = 1,
_ObjC = 1, _Native = 1,
simulator = 1
#if FOO
#elseif os(macOS) && os(OSX) && os(Linux)
#elseif arch(i386) && arch(arm)
#elseif _endian(big) && _endian(little)
#elseif _pointerBitWidth(_32) && _pointerBitWidth(_64)
#elseif _runtime(_ObjC) && _runtime(_Native)
#elseif targetEnvironment(simulator)
#elseif _hasAtomicBitWidth(_32) && _hasAtomicBitWidth(_64) && _hasAtomicBitWidth(_128)
#elseif swift(>=1.0) && _compiler_version("4.*.0")
#endif
}
/// Ensure 'variable used within its own initial value' not to be emitted.
let BAR = { () -> Void in
#if BAR
#endif
}
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