vala: Add support for anonymous delegateswip/issue/658

  void foo (delegate(string, int) => int d) {
    ...
  }

Fixes https://gitlab.gnome.org/GNOME/vala/issues/658

1 files changed, 15 insertions, 0 deletions

diff --git a/tests/delegates/anonymous-params.test b/tests/delegates/anonymous-params.test
new file mode 100644
index 000000000..4772114bd
--- /dev/null
+++ b/tests/delegates/anonymous-params.test
@@ -0,0 +1,15 @@
+Invalid Code
+
+/*
+ * 9.9-9.32: error: Anonymous delegates cannot be param-arrays
+ * void p (params delegate() => int d) {
+ *         ^^^^^^^^^^^^^^^^^^^^^^^^
+ */
+
+void p (params delegate() => int d) {
+    d ();
+}
+
+void main () {
+    return;
+}