From 462d0b8b1c9de95baad773856a7e1f658ebd0956 Mon Sep 17 00:00:00 2001
From: Eugene Burmako <xeno.by@gmail.com>
Date: Sat, 1 Feb 2014 00:19:16 +0100
Subject: adds internal.subpatterns
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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.
---
 test/files/run/macro-subpatterns/Macro_1.scala | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'test')

diff --git a/test/files/run/macro-subpatterns/Macro_1.scala b/test/files/run/macro-subpatterns/Macro_1.scala
index 994421aa32..e009e411a2 100644
--- a/test/files/run/macro-subpatterns/Macro_1.scala
+++ b/test/files/run/macro-subpatterns/Macro_1.scala
@@ -6,11 +6,10 @@ object Extractor {
   def unapplyImpl(c: Context)(x: c.Tree) = {
     import c.universe._
     import internal._
-    val subpatterns = attachments(x).get[scala.reflect.internal.SymbolTable#SubpatternsAttachment].get.patterns.toString
     q"""
       new {
         def isEmpty = false
-        def get = $subpatterns
+        def get = ${subpatterns(x).toString}
         def unapply(x: Any) = this
       }.unapply($x)
     """
-- 
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