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 +1,61 @@
+// !LANGUAGE: +NewInference
+// !DIAGNOSTICS: -UNUSED_EXPRESSION
+// SKIP_TXT
+
+/*
+ * KOTLIN DIAGNOSTICS NOT LINKED SPEC TEST (POSITIVE)
+ *
+ * SECTIONS: dfa
+ * NUMBER: 14
+ * DESCRIPTION: Raw data flow analysis test
+ */
+
+// TESTCASE NUMBER: 1
+fun case_1(vararg x: Int?) {
+    if (<!SENSELESS_COMPARISON!>x != null<!>) {
+        <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Array<out kotlin.Int?>")!>x<!>
+        <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int?")!>x[0]<!>
+    }
+}
+
+// TESTCASE NUMBER: 2
+fun case_2(vararg x: Int?) {
+    x[0].apply {
+        if (this != null) {
+            <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int & kotlin.Int?"), DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int?")!>this<!>
+            <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int"), DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int?"), DEBUG_INFO_SMARTCAST!>this<!>.inv()
+        }
+    }
+
+    x[0].also {
+        if (it != null) {
+            <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int & kotlin.Int?")!>it<!>
+            <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int & kotlin.Int?"), DEBUG_INFO_SMARTCAST!>it<!>.inv()
+        }
+    }
+}
+
+// TESTCASE NUMBER: 3
+fun <T> case_3(vararg x: T?) {
+    if (<!SENSELESS_COMPARISON!>x != null<!>) {
+        <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Array<out T?>")!>x<!>
+        <!DEBUG_INFO_EXPRESSION_TYPE("T?")!>x[0]<!>
+    }
+}
+
+// TESTCASE NUMBER: 4
+fun <T : Number?> case_4(vararg x: T?) {
+    x[0].apply {
+        if (this != null) {
+            <!DEBUG_INFO_EXPRESSION_TYPE("T!! & T?"), DEBUG_INFO_EXPRESSION_TYPE("T?")!>this<!>
+            <!DEBUG_INFO_EXPRESSION_TYPE("T!!"), DEBUG_INFO_EXPRESSION_TYPE("T?"), DEBUG_INFO_SMARTCAST!>this<!>.toByte()
+        }
+    }
+
+    x[0].also {
+        if (it != null) {
+            <!DEBUG_INFO_EXPRESSION_TYPE("T!! & T?")!>it<!>
+            <!DEBUG_INFO_EXPRESSION_TYPE("T!! & T?"), DEBUG_INFO_SMARTCAST!>it<!>.toByte()
+        }
+    }
+}