June 2018 Update

Task/Metaprogramming/Nim/metaprogramming-1.nim

@@ -1,4 +1,4 @@
-proc `^`*[T: SomeInteger](base: T, exp: T): T =
+proc `^`*[T: SomeInteger](base, exp: T): T =
   var (base, exp) = (base, exp)
   result = 1
 

Task/Metaprogramming/Nim/metaprogramming-7.nim

@@ -1,7 +1,7 @@
-template times(x: expr, y: stmt): stmt =
+template times(x, y: untyped): untyped =
   for i in 1..x:
     y
 
-10.times: # or times 10:
+10.times: # or times 10:  or times(10):
   echo "hi"
   echo "bye"

Task/Metaprogramming/Scala/metaprogramming.scala

@@ -0,0 +1,11 @@
+import scala.language.experimental.macros
+import scala.reflect.macros.Context
+
+object Macros {
+  def impl(c: Context) = {
+    import c.universe._
+    c.Expr[Unit](q"""println("Hello World")""")
+  }
+
+  def hello: Unit = macro impl
+}