Add various tests for DFA testing

2019-02-14 12:36:51 +03:00
parent 15e3482eec
commit 86bb5d689d
146 changed files with 31180 additions and 8508 deletions
@@ -0,0 +1,55 @@
+// !LANGUAGE: +NewInference
+// !DIAGNOSTICS: -UNUSED_EXPRESSION -UNUSED_VARIABLE -UNUSED_VALUE
+// SKIP_TXT
+
+/*
+ * KOTLIN DIAGNOSTICS NOT LINKED SPEC TEST (NEGATIVE)
+ *
+ * SECTIONS: dfa
+ * NUMBER: 21
+ * DESCRIPTION: Raw data flow analysis test
+ * HELPERS: classes, objects, typealiases, functions, enumClasses, interfaces, sealedClasses
+ */
+
+/*
+ * TESTCASE NUMBER: 1
+ * UNEXPECTED BEHAVIOUR
+ * ISSUES: KT-28508
+ */
+class Case1 {
+    val x: Int?
+    init {
+        val y = this
+        if (y.x != null) {
+            x = null
+            <!DEBUG_INFO_CONSTANT, DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int? & kotlin.Nothing?")!>x<!>
+            <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int? & kotlin.Nothing?")!>this.x<!>
+            <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int & kotlin.Int?")!>y.x<!>
+            <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int"), DEBUG_INFO_SMARTCAST!>y.x<!>.inv()
+        } else {
+            x = 10
+        }
+    }
+}
+
+/*
+ * TESTCASE NUMBER: 2
+ * UNEXPECTED BEHAVIOUR
+ * ISSUES: KT-28508
+ */
+class Case2 {
+    val x: Int
+    init {
+        val y = this
+        if (<!SENSELESS_COMPARISON!>y.x == null<!>) {
+            x = 11
+            <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int")!>x<!>
+            <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int")!>this.x<!>
+            <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int & kotlin.Nothing")!>y.x<!>
+            <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int & kotlin.Nothing")!>y.x<!>.inv()
+            println(1)
+        } else {
+            x = 11
+        }
+    }
+}