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Type in expressions to have them evaluated.
Type :help for more information.
scala> import scala.language.experimental.macros
import scala.language.experimental.macros
scala> import scala.reflect.macros.Macro
import scala.reflect.macros.Macro
scala> trait Bar extends Macro { def impl = { import c.universe._; c.Expr[Unit](q"()") } };def bar = macro Bar.impl
defined trait Bar
defined term macro bar: Unit
scala> bar
scala> trait Foo extends Macro { def impl = { import c.universe._; c.Expr[Unit](q"()") } }
defined trait Foo
scala> def foo = macro Foo.impl
defined term macro foo: Unit
scala> foo
scala>
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