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 +1,62 @@
+// !LANGUAGE: +NewInference
+// !DIAGNOSTICS: -UNUSED_EXPRESSION -UNUSED_VARIABLE -UNUSED_VALUE
+// SKIP_TXT
+
+/*
+ * KOTLIN DIAGNOSTICS NOT LINKED SPEC TEST (POSITIVE)
+ *
+ * SECTIONS: dfa
+ * NUMBER: 44
+ * DESCRIPTION: Raw data flow analysis test
+ * HELPERS: classes, objects, typealiases, functions, enumClasses, interfaces, sealedClasses
+ */
+
+/*
+ * TESTCASE NUMBER: 1
+ * UNEXPECTED BEHAVIOUR
+ * ISSUES: KT-28760
+ */
+fun Int?.case_1() {
+    val x = this
+    if (x != null) {
+        <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int?"), DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int?")!>this<!>
+        <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int?"), DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int?")!>this<!><!UNSAFE_CALL!>.<!>inv()
+    }
+}
+
+/*
+ * TESTCASE NUMBER: 2
+ * UNEXPECTED BEHAVIOUR
+ * ISSUES: KT-28760
+ */
+fun Int?.case_2() {
+    val x = this
+    if (this != null) {
+        <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int?")!>x<!>
+        <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int?")!>x<!><!UNSAFE_CALL!>.<!>inv()
+    }
+}
+
+/*
+ * TESTCASE NUMBER: 3
+ * UNEXPECTED BEHAVIOUR
+ * ISSUES: KT-28760
+ */
+fun Int?.case_3() {
+    val x = this
+    this!!
+    <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int?")!>x<!>
+    <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int?")!>x<!><!UNSAFE_CALL!>.<!>inv()
+}
+
+/*
+ * TESTCASE NUMBER: 4
+ * UNEXPECTED BEHAVIOUR
+ * ISSUES: KT-28760
+ */
+fun Int?.case_4() {
+    val x = this
+    x!!
+    <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int?"), DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int?")!>this<!>
+    <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int?"), DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int?")!>this<!><!UNSAFE_CALL!>.<!>inv()
+}