Files
kotlin-fork/compiler/testData/diagnostics/tests/controlFlowAnalysis/deadCode/initializationInUnreachableCode.fir.kt
T
Brian Norman 17a1871b83 [FIR] Make sure the primary constructor is first in class CFG
The primary constructor of a class needs to be the first subgraph of the
class control-flow graph. Based on the Kotlin specification, class
initialization order goes first primary constructor, in-place
declarations (properties and init blocks), and then secondary
constructors. If the class doesn't have a primary constructor, then it
is just skipped in the order.

Unfortunately, the class control-flow graph had in-place declarations
first and then all constructors. Instead, we should treat the primary
constructor as the first in-place declaration, and then continue with
the existing processing as secondary constructors. This will guarantee
that super constructor calls have the correct property initialization
information.

^KT-65093 Fixed
2024-01-23 23:16:00 +00:00

13 lines
216 B
Kotlin
Vendored

// ISSUE: KT-40851
fun error(): Nothing = throw Exception()
class Some() {
<!MUST_BE_INITIALIZED_OR_BE_ABSTRACT!>var x: Int<!>
val y: Int = error()
init {
<!UNREACHABLE_CODE!>x = 1<!>;
}
}