FIR: Adjust testData for spec tests: expressions

2020-04-15 13:12:50 +03:00
parent 06bae1e52f
commit ee75347bb0
29 changed files with 1524 additions and 0 deletions
@@ -0,0 +1,43 @@
+// !LANGUAGE: +NewInference
+// !DIAGNOSTICS: -UNREACHABLE_CODE -UNUSED_VARIABLE -ASSIGNED_BUT_NEVER_ACCESSED_VARIABLE -UNUSED_VALUE -UNUSED_PARAMETER -UNUSED_EXPRESSION
+// SKIP_TXT
+
+/*
+ * KOTLIN DIAGNOSTICS SPEC TEST (POSITIVE)
+ *
+ * SPEC VERSION: 0.1-218
+ * PLACE: expressions, elvis-operator-expression -> paragraph 3 -> sentence 1
+ * NUMBER: 1
+ * DESCRIPTION: The type of elvis operator expression is the least upper bound of the non-nullable variant of the type of the left-hand side expression and the type of the right-hand side expression.
+ * HELPERS: checkType
+ */
+
+
+// TESTCASE NUMBER: 1
+fun case1() {
+    val x = null ?: getNull()
+    <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Boolean?")!>x<!>
+}
+
+fun getNull(): Boolean? = null
+
+
+// TESTCASE NUMBER: 2
+fun case2() {
+    val x = A(mutableSetOf({ false }, { println("") })).b ?: false
+    <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any")!>x<!>
+}
+
+class A(val b: Set<Any>? = null)
+
+// TESTCASE NUMBER: 3
+fun case3() {
+    val x = null?: throw Exception()
+    <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Nothing")!>x<!>
+}
+
+// TESTCASE NUMBER: 4
+fun case4() {
+    val x = null ?: null
+    <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Nothing?")!>x<!>
+}