Add test case

Author: odersky

tests/pos/quoted.scala

@@ -0,0 +1,25 @@
+import scala.quoted._
+
+class Test {
+
+  object Macros {
+
+    inline def assert(expr: => Boolean): Unit =
+      ~ assertImpl('(expr))
+
+    def assertImpl(expr: Expr[Boolean]) =
+      '{ if !(~expr) then throw new AssertionError(s"failed assertion: ${~expr}") }
+
+  }
+
+  val program = '{
+    import Macros._
+
+    val x = 1
+    assert(x != 0)
+
+    ~assertImpl('(x != 0))
+  }
+
+  program.run
+}