diff options
Diffstat (limited to 'test/files/run/t5903c')
-rw-r--r-- | test/files/run/t5903c/Macros_1.scala | 23 | ||||
-rw-r--r-- | test/files/run/t5903c/Test_2.scala | 6 |
2 files changed, 29 insertions, 0 deletions
diff --git a/test/files/run/t5903c/Macros_1.scala b/test/files/run/t5903c/Macros_1.scala new file mode 100644 index 0000000000..34fe1d8808 --- /dev/null +++ b/test/files/run/t5903c/Macros_1.scala @@ -0,0 +1,23 @@ +import scala.reflect.macros.whitebox.Context +import language.experimental.macros + +object Interpolation { + implicit class TestInterpolation(c: StringContext) { + object t { + def unapply[T](x: T): Any = macro Macros.unapplyImpl[T] + } + } +} + +object Macros { + def unapplyImpl[T: c.WeakTypeTag](c: Context)(x: c.Tree) = { + import c.universe._ + q""" + new { + def isEmpty = false + def get = 2 + def unapply(x: Int) = this + }.unapply($x) + """ + } +} diff --git a/test/files/run/t5903c/Test_2.scala b/test/files/run/t5903c/Test_2.scala new file mode 100644 index 0000000000..0f6f80d327 --- /dev/null +++ b/test/files/run/t5903c/Test_2.scala @@ -0,0 +1,6 @@ +object Test extends App { + import Interpolation._ + 2 match { + case t"$x" => println(x) + } +} |