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author | Eugene Burmako <xeno.by@gmail.com> | 2014-02-01 00:19:16 +0100 |
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committer | Eugene Burmako <xeno.by@gmail.com> | 2014-02-14 23:51:24 +0100 |
commit | 462d0b8b1c9de95baad773856a7e1f658ebd0956 (patch) | |
tree | 7d8476b9f174d53c2e68d8255a5e221c30db3e6c /src/reflect/scala/reflect/macros | |
parent | 8c29132055845181a34ed9077d30fac87c284574 (diff) | |
download | scala-462d0b8b1c9de95baad773856a7e1f658ebd0956.tar.gz scala-462d0b8b1c9de95baad773856a7e1f658ebd0956.tar.bz2 scala-462d0b8b1c9de95baad773856a7e1f658ebd0956.zip |
adds internal.subpatterns
As per Denys’s request, this commit exposes the hack that we use to
obtain subpatterns of UnApply nodes. This is useful when writing
quasiquoting macros that do pattern matching.
Diffstat (limited to 'src/reflect/scala/reflect/macros')
-rw-r--r-- | src/reflect/scala/reflect/macros/Universe.scala | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/reflect/scala/reflect/macros/Universe.scala b/src/reflect/scala/reflect/macros/Universe.scala index 15fd6bad99..e69805cfc1 100644 --- a/src/reflect/scala/reflect/macros/Universe.scala +++ b/src/reflect/scala/reflect/macros/Universe.scala @@ -134,6 +134,11 @@ abstract class Universe extends scala.reflect.api.Universe { * @group Macros */ def capturedVariableType(vble: Symbol): Type + + /** Retrieves the untyped list of subpatterns attached to selector dummy of an UnApply node. + * Useful in writing quasiquoting macros that do pattern matching. + */ + def subpatterns(tree: Tree): List[Tree] } /** @group Internal */ |