Ivan Kylchik
66 lines
1.7 KiB
Kotlin
Vendored
66 lines
1.7 KiB
Kotlin
Vendored
@CompileTimeCalculation fun ifGreaterOrEqualToZero(a: Int): Boolean {
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return if (a >= 0) {
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true
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} else {
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false
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}
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}
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@CompileTimeCalculation fun whenGreaterOrEqualToZero(a: Int): Boolean {
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return when {
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a >= 0 -> true
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else -> false
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}
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}
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@CompileTimeCalculation fun whenMultiBranch(a: Int): Int {
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return when (a) {
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1 -> -1
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2 -> -2
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3 -> -3
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4 -> -4
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else -> 0
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}
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}
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class A @CompileTimeCalculation constructor(@CompileTimeCalculation var a: Int)
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@CompileTimeCalculation fun whenWithoutReturn(aObj: A): Int {
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when (aObj.a) {
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1 -> aObj.a = -1
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2 -> aObj.a = -2
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3 -> aObj.a = -3
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4 -> aObj.a = -4
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else -> aObj.a = 0
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}
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return aObj.a
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}
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@CompileTimeCalculation fun whenWithoutElse(aObj: A): Int {
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when (aObj.a) {
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1 -> aObj.a = -1
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2 -> aObj.a = -2
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3 -> aObj.a = -3
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4 -> aObj.a = -4
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}
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return aObj.a
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}
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const val a = <!EVALUATED: `true`!>ifGreaterOrEqualToZero(10)<!>
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const val b = <!EVALUATED: `false`!>whenGreaterOrEqualToZero(-10)<!>
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const val constIf = <!EVALUATED: `True`!>if (a == true) "True" else "False"<!>
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const val multi1 = <!EVALUATED: `-2`!>whenMultiBranch(2)<!>
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const val multi2 = <!EVALUATED: `-4`!>whenMultiBranch(4)<!>
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const val multi3 = <!EVALUATED: `0`!>whenMultiBranch(10)<!>
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const val c1 = <!EVALUATED: `-1`!>whenWithoutReturn(A(1))<!>
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const val c2 = <!EVALUATED: `-3`!>whenWithoutReturn(A(3))<!>
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const val c3 = <!EVALUATED: `0`!>whenWithoutReturn(A(10))<!>
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const val d1 = <!EVALUATED: `-1`!>whenWithoutElse(A(1))<!>
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const val d2 = <!EVALUATED: `-4`!>whenWithoutElse(A(4))<!>
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const val d3 = <!EVALUATED: `10`!>whenWithoutElse(A(10))<!>
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