mirror of
https://github.com/apple/swift.git
synced 2025-12-14 20:36:38 +01:00
49 lines
827 B
Swift
49 lines
827 B
Swift
// RUN: %target-swift-frontend %s -emit-ir -g -o - | FileCheck %s
|
|
|
|
// LValues are direct values, too. They are reference types, though.
|
|
|
|
func markUsed<T>(t: T) {}
|
|
|
|
class Class {
|
|
var ivar : Int64
|
|
init() { ivar = 1234 }
|
|
}
|
|
|
|
class Other : Class {
|
|
var ovar : Int64
|
|
override init() {
|
|
ovar = 112233
|
|
super.init()
|
|
ivar = 4321
|
|
}
|
|
}
|
|
|
|
struct Struct {
|
|
var ivar : Int64
|
|
init() { ivar = 4567 }
|
|
}
|
|
|
|
func foo(x: inout Class) {
|
|
// CHECK: !DILocalVariable(name: "x", arg: 1{{.*}} line: [[@LINE-1]]
|
|
markUsed(x.ivar)
|
|
x.ivar += 1 // Set breakpoint here
|
|
}
|
|
|
|
func foo(x: inout Struct) {
|
|
// CHECK: !DILocalVariable(name: "x", arg: 1{{.*}} line: [[@LINE-1]]
|
|
markUsed(x.ivar)
|
|
x.ivar += 1 // Set breakpoint here
|
|
}
|
|
|
|
func main() {
|
|
var c: Class = Other()
|
|
var s = Struct()
|
|
foo(&c)
|
|
foo(&s)
|
|
foo(&c)
|
|
foo(&s)
|
|
}
|
|
|
|
main()
|
|
|