fix #1748: desugaring with StringContext in PatDef

1 files changed, 14 insertions, 0 deletions

diff --git a/tests/pos/i1784.scala b/tests/pos/i1784.scala
new file mode 100644
index 000000000..9bd487caa
--- /dev/null
+++ b/tests/pos/i1784.scala
@@ -0,0 +1,14 @@
+object Test {
+  implicit class Foo(sc: StringContext) {
+    object q {
+      def unapply(args: Any*): Option[(Any, Any)] =
+        Some((sc.parts(0), sc.parts(1)))
+    }
+  }
+
+  def f(defn: Any): Any = {
+    val q"class $name extends $parent" =  defn
+    println(name)
+    println(parent)
+  }
+}
\ No newline at end of file