[FIR] Report errors for upper bounded type variables by an empty intersection type

^KT-51221 Fixed
This commit is contained in:
Victor Petukhov
2022-02-11 12:25:06 +03:00
committed by teamcity
parent 65213e9a42
commit c16ae81a48
21 changed files with 206 additions and 26 deletions
@@ -13,7 +13,7 @@ fun testElvis(a: Int?, b: Int?) {
if (a != null) {
doInt(b ?: a)
}
doList(getList() ?: emptyListOfA()) //should be an error
<!INFERRED_TYPE_VARIABLE_INTO_EMPTY_INTERSECTION!>doList<!>(getList() ?: emptyListOfA()) //should be an error
doList(getList() ?: strangeList { doInt(it) }) //lambda was not analyzed
}
@@ -12,7 +12,7 @@ fun <T: A> emptyNullableListOfA(): List<T>? = null
//-------------------------------
fun testExclExcl() {
doList(emptyNullableListOfA()!!) //should be an error here
<!INFERRED_TYPE_VARIABLE_INTO_EMPTY_INTERSECTION!>doList<!>(emptyNullableListOfA()!!) //should be an error here
val l: List<Int> = <!INITIALIZER_TYPE_MISMATCH, NEW_INFERENCE_ERROR!>id(emptyNullableListOfA()!!)<!>
doList(strangeNullableList { doInt(it) }!!) //lambda should be analyzed (at completion phase)