Add tests for local variables with type parameters (KT-8341)

2018-12-25 17:38:45 +03:00
parent a72515d822
commit 04fa6e8ab4
3 changed files with 149 additions and 0 deletions
@@ -0,0 +1,104 @@
+// !DIAGNOSTICS: -UNUSED_VARIABLE
+// SKIP_TXT
+
+/*
+ * KOTLIN DIAGNOSTICS NOT LINKED SPEC TEST (NEGATIVE)
+ *
+ * SECTIONS: local-variables, type-parameters
+ * NUMBER: 1
+ * DESCRIPTION: Local variables with forbidden type parameters.
+ * UNEXPECTED BEHAVIOUR
+ * ISSUES: KT-8341
+ */
+
+// TESTCASE NUMBER: 1
+fun case_1() {
+    val <!LOCAL_VARIABLE_WITH_TYPE_PARAMETERS_WARNING!><T><!> x1 = 1
+    var <!LOCAL_VARIABLE_WITH_TYPE_PARAMETERS_WARNING!><T><!> x2 = 1
+}
+
+// TESTCASE NUMBER: 2
+fun case_2() {
+    val <!LOCAL_VARIABLE_WITH_TYPE_PARAMETERS_WARNING!><T><!> x1: Int = 1
+    var <!LOCAL_VARIABLE_WITH_TYPE_PARAMETERS_WARNING!><T><!> x2: Int = 1
+}
+
+// TESTCASE NUMBER: 3
+fun case_3() {
+    val <!LOCAL_VARIABLE_WITH_TYPE_PARAMETERS_WARNING!><T><!> x1: Map<Int, Int> = mapOf(1 to 1)
+    var <!LOCAL_VARIABLE_WITH_TYPE_PARAMETERS_WARNING!><T><!> x2: Map<Int, Int> = mapOf(1 to 1)
+}
+
+// TESTCASE NUMBER: 4
+fun case_4() {
+    val <!LOCAL_VARIABLE_WITH_TYPE_PARAMETERS_WARNING!><T><!> y1: Number where <!DEBUG_INFO_MISSING_UNRESOLVED!>__UNRESOLVED__<!>: <!DEBUG_INFO_MISSING_UNRESOLVED!>__UNRESOLVED__<!> = 1
+    var <!LOCAL_VARIABLE_WITH_TYPE_PARAMETERS_WARNING!><T><!> y2: Number where <!DEBUG_INFO_MISSING_UNRESOLVED!>__UNRESOLVED__<!>: <!DEBUG_INFO_MISSING_UNRESOLVED!>__UNRESOLVED__<!> = 1
+}
+
+// TESTCASE NUMBER: 5
+fun case_5() {
+    val <!LOCAL_VARIABLE_WITH_TYPE_PARAMETERS_WARNING!><T : <!DEBUG_INFO_MISSING_UNRESOLVED!>__UNRESOLVED__<!>><!> x1: Map<Int, Int> = mapOf(1 to 1)
+    var <!LOCAL_VARIABLE_WITH_TYPE_PARAMETERS_WARNING!><T : <!DEBUG_INFO_MISSING_UNRESOLVED!>__UNRESOLVED__<!>><!> x2: Map<Int, Int> = mapOf(1 to 1)
+}
+
+/*
+ * TESTCASE NUMBER: 6
+ * UNEXPECTED BEHAVIOUR
+ */
+fun case_6() {
+    val <T : <!DEBUG_INFO_MISSING_UNRESOLVED!>__UNRESOLVED__<!>> (x1, y1) = Pair(1, 2)
+    var <T : <!DEBUG_INFO_MISSING_UNRESOLVED!>__UNRESOLVED__<!>> (x2, y2) = Pair(1, 2)
+}
+
+/*
+ * TESTCASE NUMBER: 7
+ * UNEXPECTED BEHAVIOUR
+ */
+fun case_7() {
+    val <T : <!DEBUG_INFO_MISSING_UNRESOLVED!>__UNRESOLVED__<!>> (x1, y1) where <!DEBUG_INFO_MISSING_UNRESOLVED!>__UNRESOLVED__<!>: <!DEBUG_INFO_MISSING_UNRESOLVED!>__UNRESOLVED__<!> = Pair(1, 2)
+    var <T : <!DEBUG_INFO_MISSING_UNRESOLVED!>__UNRESOLVED__<!>> (x2, y2) where <!DEBUG_INFO_MISSING_UNRESOLVED!>__UNRESOLVED__<!>: <!DEBUG_INFO_MISSING_UNRESOLVED!>__UNRESOLVED__<!> = Pair(1, 2)
+}
+
+// TESTCASE NUMBER: 8
+fun case_8() {
+    val <!LOCAL_VARIABLE_WITH_TYPE_PARAMETERS_WARNING!><A, B : <!DEBUG_INFO_MISSING_UNRESOLVED!>A<!>, C : <!DEBUG_INFO_MISSING_UNRESOLVED!>B<!>, D : <!DEBUG_INFO_MISSING_UNRESOLVED!>C<!>, E : <!DEBUG_INFO_MISSING_UNRESOLVED!>D<!>><!> x1 = 1
+    var <!LOCAL_VARIABLE_WITH_TYPE_PARAMETERS_WARNING!><A, B : <!DEBUG_INFO_MISSING_UNRESOLVED!>A<!>, C : <!DEBUG_INFO_MISSING_UNRESOLVED!>B<!>, D : <!DEBUG_INFO_MISSING_UNRESOLVED!>C<!>, E : <!DEBUG_INFO_MISSING_UNRESOLVED!>D<!>><!> x2 = 2
+}
+
+// TESTCASE NUMBER: 9
+fun case_9(y: Boolean?) = when (val <!LOCAL_VARIABLE_WITH_TYPE_PARAMETERS_WARNING!><T><!> x = y) {
+    true -> null
+    false -> null
+    null -> null
+}
+
+// TESTCASE NUMBER: 10
+fun case_10(x: Boolean?) = when (val <!LOCAL_VARIABLE_WITH_TYPE_PARAMETERS_WARNING!><T><!> <!NAME_SHADOWING!>x<!> where <!DEBUG_INFO_MISSING_UNRESOLVED!>T<!>: suspend () -> <!DEBUG_INFO_MISSING_UNRESOLVED!>Unit<!>, <!DEBUG_INFO_MISSING_UNRESOLVED!>T<!>: <!DEBUG_INFO_MISSING_UNRESOLVED!>Boolean<!> = x) {
+    true -> null
+    false -> null
+    null -> null
+}
+
+// TESTCASE NUMBER: 11
+fun case_11() {
+    val <!LOCAL_VARIABLE_WITH_TYPE_PARAMETERS_WARNING!><T><!> <!REDECLARATION!>x<!> by lazy { 1 }
+    var <!LOCAL_VARIABLE_WITH_TYPE_PARAMETERS_WARNING!><T><!> <!NAME_SHADOWING, REDECLARATION!>x<!> by <!DELEGATE_SPECIAL_FUNCTION_MISSING!>lazy { 1 }<!>
+}
+
+// TESTCASE NUMBER: 12
+fun case_12() {
+    val <!LOCAL_VARIABLE_WITH_TYPE_PARAMETERS_WARNING!><T : <!DEBUG_INFO_MISSING_UNRESOLVED!>__UNRESOLVED__<!>><!> <!REDECLARATION!>x<!>: Int
+    var <!LOCAL_VARIABLE_WITH_TYPE_PARAMETERS_WARNING!><T : <!DEBUG_INFO_MISSING_UNRESOLVED!>__UNRESOLVED__<!>><!> <!NAME_SHADOWING, REDECLARATION!>x<!>: Int
+}
+
+// TESTCASE NUMBER: 13
+fun case_13() {
+    val <!LOCAL_VARIABLE_WITH_TYPE_PARAMETERS_WARNING!><T : <!DEBUG_INFO_MISSING_UNRESOLVED!>__UNRESOLVED__<!>><!> <!REDECLARATION!>x<!>: Int where <!DEBUG_INFO_MISSING_UNRESOLVED!>__UNRESOLVED__<!>: <!DEBUG_INFO_MISSING_UNRESOLVED!>__UNRESOLVED__<!>
+    var <!LOCAL_VARIABLE_WITH_TYPE_PARAMETERS_WARNING!><T : <!DEBUG_INFO_MISSING_UNRESOLVED!>__UNRESOLVED__<!>><!> <!NAME_SHADOWING, REDECLARATION!>x<!>: Int where <!DEBUG_INFO_MISSING_UNRESOLVED!>__UNRESOLVED__<!>: <!DEBUG_INFO_MISSING_UNRESOLVED!>__UNRESOLVED__<!>
+}
+
+// TESTCASE NUMBER: 14
+fun case_14() {
+    val <!LOCAL_VARIABLE_WITH_TYPE_PARAMETERS_WARNING!><T : <!DEBUG_INFO_MISSING_UNRESOLVED!>T<!>><!> x1 = 1
+    var <!LOCAL_VARIABLE_WITH_TYPE_PARAMETERS_WARNING!><T : <!DEBUG_INFO_MISSING_UNRESOLVED!>T<!>><!> x2 = 1
+}