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author | Dmitry Petrashko <dmitry.petrashko@gmail.com> | 2015-05-12 18:30:53 +0200 |
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committer | Dmitry Petrashko <dmitry.petrashko@gmail.com> | 2015-05-12 18:30:53 +0200 |
commit | 89bacb9c25a58454ff1878e67f7ea07ffc8c269f (patch) | |
tree | 51f1ff6c66aebe1b6109b1cffcc2bb8e4cf760a3 /tests/pending/run/macro-rangepos-subpatterns/Macros_1.scala | |
parent | a0fa33deafbea1bf53edc068c5ed9db5592822f9 (diff) | |
download | dotty-89bacb9c25a58454ff1878e67f7ea07ffc8c269f.tar.gz dotty-89bacb9c25a58454ff1878e67f7ea07ffc8c269f.tar.bz2 dotty-89bacb9c25a58454ff1878e67f7ea07ffc8c269f.zip |
Run tests as they were in scala.
Diffstat (limited to 'tests/pending/run/macro-rangepos-subpatterns/Macros_1.scala')
-rw-r--r-- | tests/pending/run/macro-rangepos-subpatterns/Macros_1.scala | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/tests/pending/run/macro-rangepos-subpatterns/Macros_1.scala b/tests/pending/run/macro-rangepos-subpatterns/Macros_1.scala new file mode 100644 index 000000000..0f3086234 --- /dev/null +++ b/tests/pending/run/macro-rangepos-subpatterns/Macros_1.scala @@ -0,0 +1,18 @@ +import scala.reflect.macros.whitebox.Context +import language.experimental.macros + +object Extractor { + def unapply(x: Any): Any = macro unapplyImpl + def unapplyImpl(c: Context)(x: c.Tree) = { + import c.universe._ + import internal._ + val pos = subpatterns(x).get.head.pos + q""" + new { + def isEmpty = false + def get = ${"The width of the subpattern is: " + (pos.end - pos.start + 1)} + def unapply(x: Any) = this + }.unapply($x) + """ + } +} |