Retain data flow info after elvis operator

#KT-2825 In Progress
2012-11-12 18:49:07 +04:00
parent e4cd0e004f
commit d19a824b14
3 changed files with 25 additions and 4 deletions
@@ -0,0 +1,14 @@
+fun foo(x: Int?): Int = x!!
+
+fun elvis(x: Number?): Int {
+    val result = (x as Int?) ?: foo(x)
+    x : Int?
+    return result
+}
+
+
+fun elvisWithRHSTypeInfo(x: Number?): Any? {
+    val result = x ?: x!!
+    <!TYPE_MISMATCH!>x<!> : Int?
+    return result
+}