From eadf1d2080e0ce763e4c1920a26b80c8b8609ca0 Mon Sep 17 00:00:00 2001
From: Eugene Burmako <xeno.by@gmail.com>
Date: Wed, 19 Sep 2012 13:15:22 +0200
Subject: prepping for the refactoring

Reification (both tree-based and type-based) should be avoided
before we release 2.10.0-final, since it impairs reflection refactorings
like the upcoming one.

Also the upcoming refactoring moves tag materialization anchors, and we
have to add them to fast track in advance, so that they are treated as
macros later.
---
 src/partest/scala/tools/partest/package.scala | 35 ++++++++++++++++++++++-----
 1 file changed, 29 insertions(+), 6 deletions(-)

(limited to 'src/partest')

diff --git a/src/partest/scala/tools/partest/package.scala b/src/partest/scala/tools/partest/package.scala
index ebd3e46b7c..df1c296d47 100644
--- a/src/partest/scala/tools/partest/package.scala
+++ b/src/partest/scala/tools/partest/package.scala
@@ -93,11 +93,34 @@ package object partest {
   import scala.reflect.macros.Context
   def traceImpl[A: c.WeakTypeTag](c: Context)(a: c.Expr[A]): c.Expr[A] = {
     import c.universe._
-    val exprCode = c.literal(show(a.tree))
-    val exprType = c.literal(show(a.actualType))
-    reify {
-      println(s"trace> ${exprCode.splice}\nres: ${exprType.splice} = ${a.splice}\n")
-      a.splice
-    }
+    import definitions._
+
+    // xeno.by: reify shouldn't be used explicitly before the final release of 2.10.0,
+    // because this impairs reflection refactorings
+    //
+    // val exprCode = c.literal(show(a.tree))
+    // val exprType = c.literal(show(a.actualType))
+    // reify {
+    //   println(s"trace> ${exprCode.splice}\nres: ${exprType.splice} = ${a.splice}\n")
+    //   a.splice
+    // }
+
+    c.Expr(Block(
+      List(Apply(
+        Select(Ident(PredefModule), newTermName("println")),
+        List(Apply(
+          Select(Apply(
+            Select(Ident(ScalaPackage), newTermName("StringContext")),
+            List(
+              Literal(Constant("trace> ")),
+              Literal(Constant("\\nres: ")),
+              Literal(Constant(" = ")),
+              Literal(Constant("\\n")))),
+          newTermName("s")),
+          List(
+            Literal(Constant(show(a.tree))),
+            Literal(Constant(show(a.actualType))),
+            a.tree))))),
+      a.tree))
   }
 }
-- 
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