Files
kotlin-fork/compiler/testData/diagnostics/tests/controlFlowAnalysis/propertiesInitWithOtherInstanceInner.fir.kt
T
pyos 99e51f6940 FIR: check assignments and references to members in constructors
I.e. emit VAL_REASSIGNMENT on repeated assignments to `this.something`,
UNINITIALIZED_VARIABLE on reads of it before any assignment if there is
no initializer, and CAPTURED_MEMBER_VAL_INITIALIZATION on assignments
inside non-called-in-place functions and named classes.

^KT-55528 Fixed
2023-01-26 13:12:13 +00:00

22 lines
919 B
Kotlin
Vendored

class Outer {
<!MUST_BE_INITIALIZED_OR_BE_ABSTRACT!>val outerProp: String<!>
inner class Inner(inner: Inner, outer: Outer) {
val innerProp: String
init {
outerProp // use of outerProp is ok because we're suppose that Outer instance should be initialized
this@Outer.outerProp
this@Outer.<!VAL_REASSIGNMENT!>outerProp<!> = "1"
<!VAL_REASSIGNMENT!>outerProp<!> = "2" // do not repeat the same diagnostic with this receiver of outer class
outer.<!VAL_REASSIGNMENT!>outerProp<!> = "3"
innerProp = "4" + inner.innerProp
this@Inner.<!VAL_REASSIGNMENT!>innerProp<!> = "5"
<!VAL_REASSIGNMENT!>innerProp<!> = "6" // do not repeat the same diagnostic with this receiver
this@Inner.<!VAL_REASSIGNMENT!>innerProp<!> = "7"
inner.<!VAL_REASSIGNMENT!>innerProp<!> = "8"
}
}
}