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// RUN: %target-swift-frontend -enable-experimental-feature SymbolLinkageMarkers -parse-as-library -emit-sil %s -o /dev/null -verify
// REQUIRES: swift_in_compiler
@_section("__TEXT,__mysection") var g0: Int = 1
@_section("__TEXT,__mysection") var g1: (Int, Int) = (1, 2)
@_section("__TEXT,__mysection") var g2: [Int] = [1, 2, 3] // expected-error {{global variable must be a compile-time constant to use @_section attribute}}
@_section("__TEXT,__mysection") var g3: [Int:Int] = [:] // expected-error {{global variable must be a compile-time constant to use @_section attribute}}
@_section("__TEXT,__mysection") var g4: UInt = 42
@_section("__TEXT,__mysection") var g5: String = "hello" // expected-error {{global variable must be a compile-time constant to use @_section attribute}}
@_section("__TEXT,__mysection") var g6: Any = 1 // expected-error {{global variable must be a compile-time constant to use @_section attribute}}
@_section("__TEXT,__mysection") var g7: UInt8 = 42
@_section("__TEXT,__mysection") var g8: Int = 5 * 5
@_section("__TEXT,__mysection") var g9 = MemoryLayout<Int>.size
@_section("__TEXT,__mysection") var g10 = MemoryLayout<Int>.stride
@_section("__TEXT,__mysection") var g11 = MemoryLayout<Int>.alignment
@_section("__TEXT,__mysection") var g12 = MemoryLayout<Int>.size * 2
@_section("__TEXT,__mysection") var s: StaticString = "hello"
struct MyStruct1 {
var a: [Int]
}
@_section("__TEXT,__mysection") var g_MyStruct1: MyStruct1 = MyStruct1(a: [1, 2, 3]) // expected-error {{global variable must be a compile-time constant to use @_section attribute}}
struct MyStruct2 {
struct SubStruct { var x: Int }
var a: Int
var b: SubStruct
init(a: Int) {
self.a = a
self.b = SubStruct(x: self.a)
}
}
@_section("__TEXT,__mysection") var g_MyStruct2: MyStruct2 = MyStruct2(a: 42)
struct MyStruct3 {
struct SubStruct { var x: Int }
var a: Int
var b: SubStruct
init(a: Int, b: SubStruct) {
self.a = a
self.b = b
}
}
@_section("__TEXT,__mysection") var g_MyStruct3: MyStruct3 = MyStruct3(a: 42, b: MyStruct3.SubStruct(x: 77))
// Check that we don't end up infinitely inlining
struct MyStruct4 {
var a: Int
init(a: Int) {
if a > 0 { _ = MyStruct4(a: a + 1) }
self.a = a
}
}
@_section("__TEXT,__mysection") var g_MyStruct4: MyStruct4 = MyStruct4(a: 42) // expected-error {{global variable must be a compile-time constant to use @_section attribute}}
struct MyStruct5 {
struct SubStruct { var x: Int }
var a: (SubStruct, SubStruct)
init(a: Int) {
self.a = (SubStruct(x: a), SubStruct(x: a))
}
}
@_section("__TEXT,__mysection") var g_MyStruct5: MyStruct5 = MyStruct5(a: 42)
// Check that we don't end up infinitely inlining
struct MyStruct6 {
struct SubStruct {
var x: Int
init(x: Int) {
if x > 0 { _ = SubStruct(x: x + 1) }
self.x = x
}
}
var a: (SubStruct, SubStruct)
init(a: Int) {
self.a = (SubStruct(x: a), SubStruct(x: a))
}
}
@_section("__TEXT,__mysection") var g_MyStruct6: MyStruct6 = MyStruct6(a: 42) // expected-error {{global variable must be a compile-time constant to use @_section attribute}}
@_section("__TEXT,__mysection") var gp1: UnsafeMutablePointer<Int>? = nil
@_section("__TEXT,__mysection") var gp2: UnsafeMutablePointer<Int>? = UnsafeMutablePointer(bitPattern: 0x42424242)
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