Prohibit Array<Nothing>

2015-11-27 12:57:34 +03:00
parent 35f788a89c
commit 7384d25cb3
8 changed files with 154 additions and 5 deletions
@@ -0,0 +1,54 @@
+// !DIAGNOSTICS: -UNUSED_PARAMETER -UNUSED_VARIABLE -UNCHECKED_CAST -USELESS_CAST
+class A<T>
+
+fun test1(
+    a: <!UNSUPPORTED!>Array<Nothing><!>,
+    b: <!UNSUPPORTED!>Array<Nothing?><!>,
+    c: <!UNSUPPORTED!>Array<in Nothing><!>,
+    d: <!UNSUPPORTED!>Array<in Nothing?><!>,
+    e: <!UNSUPPORTED!>Array<out Nothing><!>,
+    f: <!UNSUPPORTED!>Array<out Nothing?><!>
+) {}
+
+fun test2(
+    a: <!UNSUPPORTED!>Array<Nothing><!>?,
+    b: <!UNSUPPORTED!>Array<Nothing?><!>?,
+    c: <!UNSUPPORTED!>Array<in Nothing><!>?,
+    d: <!UNSUPPORTED!>Array<in Nothing?><!>?,
+    e: <!UNSUPPORTED!>Array<out Nothing><!>?,
+    f: <!UNSUPPORTED!>Array<out Nothing?><!>?
+) {}
+
+fun test3(
+    a: A<<!UNSUPPORTED!>Array<Nothing><!>>,
+    b: A<<!UNSUPPORTED!>Array<Nothing?><!>>,
+    c: A<<!UNSUPPORTED!>Array<in Nothing><!>>,
+    d: A<<!UNSUPPORTED!>Array<in Nothing?><!>>,
+    e: A<<!UNSUPPORTED!>Array<out Nothing><!>>,
+    f: A<<!UNSUPPORTED!>Array<out Nothing?><!>>
+) {}
+
+fun test4(
+    a: Array<A<Nothing>>,
+    b: Array<A<Nothing?>>,
+    c: Array<A<in Nothing>>,
+    d: Array<A<in Nothing?>>,
+    e: Array<A<out Nothing>>,
+    f: Array<A<out Nothing?>>
+) {}
+
+fun test5() {
+    <!UNSUPPORTED!><!REIFIED_TYPE_FORBIDDEN_SUBSTITUTION!>arrayOf<!><Nothing>()<!>
+    <!UNSUPPORTED!><!REIFIED_TYPE_FORBIDDEN_SUBSTITUTION!>Array<!><Nothing>(10) { throw Exception() }<!>
+}
+
+fun <T> foo(): Array<T> = (object {} as Any) as Array<T>
+
+fun test6() = <!UNSUPPORTED!>foo<Nothing>()<!>
+
+
+class B<T>(val array: Array<T>)
+
+fun <T> bar() = B<Array<T>>(arrayOf())
+
+fun test7() = <!UNSUPPORTED!>bar<Nothing>()<!>