backward compatibility for TreeBuilder

densh · xeno-by · commit f7093b8ac229 · 2013-07-10T12:53:51.000+02:00
Reintroduces treeBuilder at its old location (Global.treeBuilder) by
routing it from the new location (Parsers.treeBuilder) for the sake of
being friendly to tools that might depend on it.
diff --git a/src/compiler/scala/tools/nsc/Global.scala b/src/compiler/scala/tools/nsc/Global.scala
@@ -103,6 +103,9 @@ class Global(var currentSettings: Settings, var reporter: Reporter)
       typer.typed(mkCast(tree, pt))
   }
 
+  /** A spare instance of TreeBuilder left for backwards compatibility. */
+  lazy val treeBuilder: TreeBuilder { val global: Global.this.type } = new syntaxAnalyzer.ParserTreeBuilder
+
   /** Fold constants */
   object constfold extends {
     val global: Global.this.type = Global.this

Original file line number	Diff line number	Diff line change
`@@ -103,6 +103,9 @@ class Global(var currentSettings: Settings, var reporter: Reporter)`
`103`	`103`	`typer.typed(mkCast(tree, pt))`
`104`	`104`	`}`
`105`	`105`
	`106`	`+ /** A spare instance of TreeBuilder left for backwards compatibility. */`
	`107`	`+ lazy val treeBuilder: TreeBuilder { val global: Global.this.type } = new syntaxAnalyzer.ParserTreeBuilder`
	`108`	`+`
`106`	`109`	`/** Fold constants */`
`107`	`110`	`object constfold extends {`
`108`	`111`	`val global: Global.this.type = Global.this`