[FIR] Check is for impossibility

^KT-58203 Fixed ^KT-62646
2024-02-29 15:39:33 +02:00
parent 92d8da621e
commit 88ff93df7f
42 changed files with 110 additions and 83 deletions
@@ -11,7 +11,7 @@ fun foo(a: A) {
    if (a is B) {
        if (a is C) {
            val t = when (a) {
-                is CC -> "CC"
+                <!USELESS_IS_CHECK!>is CC<!> -> "CC"
            }
        }
    }
@@ -21,7 +21,7 @@ fun foo2(a: A) {
    if (a is C) {
        if (a is B) {
            val t = when (a) {
-                    is CC -> "CC"
+                    <!USELESS_IS_CHECK!>is CC<!> -> "CC"
            }
        }
    }