[Test] Add diagnostic tests for smartcast in K2

List of issues: KT-28806, KT-7186, KT-22997, KT-1982, KT-22996, KT-54443, KT-37308, KT-37115, KT-4113, KT-25747, KT-24779
2023-11-28 16:50:14 +03:00
parent 48072c822b
commit c6b32200df
27 changed files with 3802 additions and 0 deletions
@@ -0,0 +1,35 @@
+// ISSUE: KT-25747
+fun test1() {
+    val nullableString: String? = ""
+    val savedSmartCastResult = nullableString != null
+    if (savedSmartCastResult) {
+        nullableString<!UNSAFE_CALL!>.<!>length
+    }
+}
+
+fun test2() {
+    var nullableAny: Any? = ""
+    val savedSmartCastResult = nullableAny is String
+    nullableAny = 10
+    if (savedSmartCastResult) {
+        nullableAny.<!UNRESOLVED_REFERENCE!>length<!>
+    }
+}
+
+class A {
+    val a: String? = ""
+}
+fun test3(a: A){
+    val savedSmartCastResult = a.a != null
+    if(savedSmartCastResult) {
+        a.a<!UNSAFE_CALL!>.<!>length
+    }
+}
+
+fun test4() {
+    val nullableAny: Any? = ""
+    val savedSmartCastResult = (nullableAny!= null && nullableAny is String?)
+    if(savedSmartCastResult) {
+        nullableAny.<!UNRESOLVED_REFERENCE!>length<!>
+    }
+}