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49 lines
853 B
Swift
49 lines
853 B
Swift
// RUN: %target-swift-frontend %s -emit-ir -g -o - | FileCheck %s
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// LValues are direct values, too. They are reference types, though.
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func markUsed<T>(t: T) {}
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class Class {
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var ivar : Int
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init() { ivar = 1234 }
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}
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class Other : Class {
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var ovar : Int
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override init() {
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ovar = 112233
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super.init()
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ivar = 4321
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}
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}
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struct Struct {
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var ivar : Int
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init() { ivar = 4567 }
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}
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func foo(inout x: Class) {
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// CHECK: !DILocalVariable(tag: DW_TAG_arg_variable, name: "x",{{.*}} line: [[@LINE-1]]
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markUsed(x.ivar)
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x.ivar++ // Set breakpoint here
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}
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func foo(inout x: Struct) {
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// CHECK: !DILocalVariable(tag: DW_TAG_arg_variable, name: "x",{{.*}} line: [[@LINE-1]]
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markUsed(x.ivar)
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x.ivar++ // Set breakpoint here
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}
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func main() {
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var c: Class = Other()
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var s = Struct()
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foo(&c)
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foo(&s)
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foo(&c)
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foo(&s)
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}
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main()
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