Files
kotlin-fork/compiler/testData/diagnostics/tests/backingField/ValDeferredInitInOpenClass.kt
T
Nikita Bobko d9d4dee582 [FIR] fix false negative MUST_BE_INITIALIZED for deferred init + custom setter case
^KT-58346 Fixed
Review: https://jetbrains.team/p/kt/reviews/9967

BTW this commit accidentaly and partially fixes KT-57553 for K2, because
of a cleaner K2 architecture. I will unify MUST_BE_INITIALIZED behaviour
in K1 and K2 in the next commits
2023-05-23 14:12:28 +03:00

54 lines
2.1 KiB
Kotlin
Vendored

// !DIAGNOSTICS: -DEBUG_INFO_LEAKING_THIS
// a = final + not initialized in place + deferred init
// e = final + not initialized in place
// c = final + initialized in place
// b = open + not initialized in place + deferred init
// f = open + not initialized in place
// d = open + initialized in place
open class Foo {
// no getter
val a0: Int
<!MUST_BE_INITIALIZED_OR_BE_ABSTRACT!>val e0: Int<!>
val c0: Int = 1
open val b0: Int
<!MUST_BE_INITIALIZED_OR_BE_ABSTRACT!>open val f0: Int<!>
open val d0: Int = 1
// getter with field
val a1: Int; get() = field
<!MUST_BE_INITIALIZED!>val e1: Int<!>; get() = field
val c1: Int = 1; get() = field
open val b1: Int; get() = field
<!MUST_BE_INITIALIZED!>open val f1: Int<!>; get() = field
open val d1: Int = 1; get() = field
// getter with empty body
val a2: Int; get
<!MUST_BE_INITIALIZED_OR_BE_ABSTRACT!>val e2: Int<!>; get
val c2: Int = 1; get
open val b2: Int; get
<!MUST_BE_INITIALIZED_OR_BE_ABSTRACT!>open val f2: Int<!>; get
open val d2: Int = 1; get
// getter no field
val a3: Int; get() = 1
val e3: Int; get() = 1
val c3: Int = <!PROPERTY_INITIALIZER_NO_BACKING_FIELD!>1<!>; get() = 1
open val b3: Int; get() = 1
open val f3: Int; get() = 1
open val d3: Int = <!PROPERTY_INITIALIZER_NO_BACKING_FIELD!>1<!>; get() = 1
init {
a0 = 1
a1 = 1
a2 = 1
<!VAL_REASSIGNMENT!>a3<!> = 1
b0 = 1
b1 = 1
b2 = 1
<!VAL_REASSIGNMENT!>b3<!> = 1
}
}