diff options
Diffstat (limited to 'test/files/run/macro-impl-default-params/Impls_Macros_1.scala')
| -rw-r--r-- | test/files/run/macro-impl-default-params/Impls_Macros_1.scala | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/test/files/run/macro-impl-default-params/Impls_Macros_1.scala b/test/files/run/macro-impl-default-params/Impls_Macros_1.scala new file mode 100644 index 0000000000..cece1c09e4 --- /dev/null +++ b/test/files/run/macro-impl-default-params/Impls_Macros_1.scala @@ -0,0 +1,20 @@ +import scala.reflect.makro.{Context => Ctx} + +object Impls { + def foo_targs[T, U: c.TypeTag](c: Ctx = null)(x: c.Expr[Int] = null) = { + import c.{prefix => prefix} + import c.mirror._ + val U = implicitly[c.TypeTag[U]] + val body = Block( + Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("invoking foo_targs...")))), + Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("type of prefix is: " + prefix.tpe)))), + Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("type of prefix tree is: " + prefix.tree.tpe)))), + Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("U is: " + U.tpe)))), + Literal(Constant(()))) + Expr[Unit](body) + } +} + +class Macros[T] { + def foo_targs[U](x: Int) = macro Impls.foo_targs[T, U] +} |