Support trailing comma

^KT-34743 Fixed
2019-10-07 13:21:25 +03:00
parent e638b9fd12
commit 62d204f4d6
83 changed files with 4717 additions and 96 deletions
@@ -0,0 +1,69 @@
+// !DIAGNOSTICS: -UNUSED_PARAMETER, -UNUSED_VARIABLE, -UNUSED_ANONYMOUS_PARAMETER
+// !LANGUAGE: +TrailingCommas
+
+@Target(AnnotationTarget.TYPE)
+annotation class Anno1(val x: IntArray)
+
+@Target(AnnotationTarget.TYPEALIAS)
+annotation class Anno2(val x: DoubleArray)
+
+fun foo1(vararg x: Any) {}
+fun foo2(x: (Any, Any) -> Unit) {}
+fun foo3(x: Any, y: () -> Unit) {}
+
+open class A1(vararg x: Any) {
+    operator fun get(x: Any, y: Any) = 10
+}
+
+open class A2(x: Any, y: () -> Unit)
+
+class B(): A1({},) {
+
+}
+
+@Anno2(
+    [
+        0.4,
+        .1,
+    ]
+)
+typealias A3 = B
+
+fun main1() {
+    foo1(1, 2, 3,/**/)
+    foo1({},)
+    foo3(10,/**/) {}
+
+    val x1 = A1(1, 2, 3,)
+    val y1 = A1({},)
+    val z1 = A2(10,) {}
+
+    foo2({ x, y -> kotlin.Unit },/**/)
+
+    val foo = listOf(
+        println(1),
+        "foo bar something",
+    )
+
+    val x2 = x1[
+        1,
+        2,
+    ]
+
+    val x3 = x1[{},{},/**/]
+
+    val x4: @Anno1([
+                  1, 2,/**/
+                  ]) Float = 0f
+
+    foo1(object {},)
+    foo1(fun () {},)
+    foo1(if (true) 1 else 2,/**/)
+
+    <!UNREACHABLE_CODE!>foo1(<!>return,<!UNREACHABLE_CODE!>)<!>
+}
+
+fun main2(x: A1) {
+    <!UNREACHABLE_CODE!>val x1 =<!> x[object {}, return, ]
+    <!UNREACHABLE_CODE!>val x2 = x[fun () {}, throw Exception(), /**/]<!>
+}