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 +1,95 @@
+// !LANGUAGE: +NewInference
+// !DIAGNOSTICS: -UNUSED_EXPRESSION
+// SKIP_TXT
+
+/*
+ * KOTLIN DIAGNOSTICS NOT LINKED SPEC TEST (POSITIVE)
+ *
+ * SECTIONS: dfa
+ * NUMBER: 35
+ * DESCRIPTION: Raw data flow analysis test
+ * HELPERS: classes, objects, typealiases, enumClasses, interfaces, sealedClasses
+ */
+
+/*
+ * TESTCASE NUMBER: 1
+ * UNEXPECTED BEHAVIOUR
+ * ISSUES: KT-30756
+ */
+fun case_1(x: Any?) {
+    while (true) {
+        <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any?")!>x<!> ?: return
+    }
+
+    <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any?"), UNREACHABLE_CODE!>x<!>
+    <!UNREACHABLE_CODE!><!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any?")!>x<!><!UNSAFE_CALL!>.<!>equals(10)<!>
+}
+
+// TESTCASE NUMBER: 2
+fun case_2(x: Any?) {
+    while (true) {
+        <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any?")!>x<!> ?: return
+        <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any & kotlin.Any?")!>x<!>
+    }
+
+    <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any & kotlin.Any?"), UNREACHABLE_CODE!>x<!>
+    <!UNREACHABLE_CODE!><!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any & kotlin.Any?"), DEBUG_INFO_SMARTCAST!>x<!>.equals(10)<!>
+}
+
+/*
+ * TESTCASE NUMBER: 3
+ * UNEXPECTED BEHAVIOUR
+ * ISSUES: KT-30756
+ */
+fun case_3(x: Any?) {
+    while (true) {
+        x ?: return <!USELESS_ELVIS!>?: <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any & kotlin.Any?"), DEBUG_INFO_SMARTCAST!>x<!><!>
+    }
+
+    <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any?"), UNREACHABLE_CODE!>x<!>
+    <!UNREACHABLE_CODE!><!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any?")!>x<!><!UNSAFE_CALL!>.<!>equals(10)<!>
+}
+
+// TESTCASE NUMBER: 4
+fun case_4(x: Any?) {
+    while (true) {
+        x ?: break
+        <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any & kotlin.Any?")!>x<!>
+        <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any & kotlin.Any?"), DEBUG_INFO_SMARTCAST!>x<!>.equals(10)
+    }
+
+    <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any?")!>x<!>
+}
+
+// TESTCASE NUMBER: 5
+fun case_5(x: Any?) {
+    while (true) {
+        x ?: continue
+        <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any & kotlin.Any?")!>x<!>
+        <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any & kotlin.Any?"), DEBUG_INFO_SMARTCAST!>x<!>.equals(10)
+    }
+
+    <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any?"), UNREACHABLE_CODE!>x<!>
+}
+
+// TESTCASE NUMBER: 6
+fun case_6(x: Any?) {
+    do {
+        x ?: continue
+        <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any & kotlin.Any?")!>x<!>
+        <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any & kotlin.Any?"), DEBUG_INFO_SMARTCAST!>x<!>.equals(10)
+    } while (false)
+
+    <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any?")!>x<!>
+}
+
+// TESTCASE NUMBER: 7
+fun case_7(x: Any?) {
+    do {
+        x ?: break
+        <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any & kotlin.Any?")!>x<!>
+        <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any & kotlin.Any?"), DEBUG_INFO_SMARTCAST!>x<!>.equals(10)
+    } while (false)
+
+    <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any?")!>x<!>
+}