diff options
Diffstat (limited to 'tests/untried/neg/macro-blackbox-extractor')
-rw-r--r-- | tests/untried/neg/macro-blackbox-extractor/Macros_1.scala | 21 | ||||
-rw-r--r-- | tests/untried/neg/macro-blackbox-extractor/Test_2.scala | 5 |
2 files changed, 26 insertions, 0 deletions
diff --git a/tests/untried/neg/macro-blackbox-extractor/Macros_1.scala b/tests/untried/neg/macro-blackbox-extractor/Macros_1.scala new file mode 100644 index 000000000..64b6270b7 --- /dev/null +++ b/tests/untried/neg/macro-blackbox-extractor/Macros_1.scala @@ -0,0 +1,21 @@ +import scala.reflect.macros.blackbox.Context +import language.experimental.macros + +object Extractor { + def unapply(x: Int): Any = macro Macros.unapplyImpl +} + +object Macros { + def unapplyImpl(c: Context)(x: c.Tree) = { + import c.universe._ + q""" + new { + class Match(x: Int) { + def isEmpty = false + def get = x + } + def unapply(x: Int) = new Match(x) + }.unapply($x) + """ + } +} diff --git a/tests/untried/neg/macro-blackbox-extractor/Test_2.scala b/tests/untried/neg/macro-blackbox-extractor/Test_2.scala new file mode 100644 index 000000000..41be6f976 --- /dev/null +++ b/tests/untried/neg/macro-blackbox-extractor/Test_2.scala @@ -0,0 +1,5 @@ +object Test extends App { + 42 match { + case Extractor(x) => println(x) + } +} |