From 0e0c8515ff52b0a2998f9a36840fb3c0a72c9f04 Mon Sep 17 00:00:00 2001 From: Eugene Burmako Date: Tue, 5 Feb 2013 00:31:56 +0100 Subject: [nomaster] revives BuildUtils.emptyValDef That method was unnecessary in the first place, because we already had emptyValDef in scala.reflect.api.Trees: https://github.com/scala/scala/blob/v2.10.0/src/reflect/scala/reflect/api/Trees.scala#L2367. That's a rudiment from the times when we were unsure what to put into scala.reflect.base and what goes into scala.reflect.api. Unfortunately, it's not just a harmless extraneous method. Reifier v2.10.0 emits `u.build.emptyValDef` when it needs to reify `emptyValDef`. Therefore we need to restore it to be forward compatible. However we don't need to rollback the changes to the reifier v2.10.1, which now simply calls `u.emptyValDef`, because, as mentioned above, that `emptyValDef` was already there in v2.10.0. --- src/reflect/scala/reflect/api/BuildUtils.scala | 2 ++ src/reflect/scala/reflect/internal/BuildUtils.scala | 2 ++ 2 files changed, 4 insertions(+) (limited to 'src') diff --git a/src/reflect/scala/reflect/api/BuildUtils.scala b/src/reflect/scala/reflect/api/BuildUtils.scala index 8f256aa1f5..0c8e81a220 100644 --- a/src/reflect/scala/reflect/api/BuildUtils.scala +++ b/src/reflect/scala/reflect/api/BuildUtils.scala @@ -59,6 +59,8 @@ private[reflect] trait BuildUtils { self: Universe => def flagsFromBits(bits: Long): FlagSet + def emptyValDef: ValDef + def This(sym: Symbol): Tree def Select(qualifier: Tree, sym: Symbol): Select diff --git a/src/reflect/scala/reflect/internal/BuildUtils.scala b/src/reflect/scala/reflect/internal/BuildUtils.scala index b1b0c5b60b..9f41f0336e 100644 --- a/src/reflect/scala/reflect/internal/BuildUtils.scala +++ b/src/reflect/scala/reflect/internal/BuildUtils.scala @@ -47,6 +47,8 @@ trait BuildUtils { self: SymbolTable => def flagsFromBits(bits: Long): FlagSet = bits + def emptyValDef: ValDef = self.emptyValDef + def This(sym: Symbol): Tree = self.This(sym) def Select(qualifier: Tree, sym: Symbol): Select = self.Select(qualifier, sym) -- cgit v1.2.3