blob: 4595d0178b35fd056d36b8ed68ef8e8e10b47236 [file]
// RUN_PIPELINE_TILL: BACKEND
/*
* KOTLIN DIAGNOSTICS SPEC TEST (POSITIVE)
*
* SPEC VERSION: 0.1-313
* PRIMARY LINKS: expressions, when-expression -> paragraph 5 -> sentence 1
* expressions, when-expression -> paragraph 6 -> sentence 5
* expressions, when-expression, exhaustive-when-expressions -> paragraph 2 -> sentence 9
* control--and-data-flow-analysis, performing-analysis-on-the-control-flow-graph, variable-initialization-analysis -> paragraph 2 -> sentence 1
* control--and-data-flow-analysis, performing-analysis-on-the-control-flow-graph, variable-initialization-analysis -> paragraph 2 -> sentence 3
*/
enum class Direction {
NORTH, SOUTH, WEST, EAST
}
fun foo(dir: Direction): Int {
val res: Int
// See KT-6046: res is always initialized
when (dir) {
Direction.NORTH -> res = 1
Direction.SOUTH -> res = 2
Direction.WEST -> res = 3
Direction.EAST -> res = 4
}
return res
}
/* GENERATED_FIR_TAGS: assignment, enumDeclaration, enumEntry, equalityExpression, functionDeclaration, integerLiteral,
localProperty, propertyDeclaration, smartcast, whenExpression, whenWithSubject */