Realized that somehow the synthetic flag on pat...

paulp · paulp · commit f6ee85bed766 · 2010-05-13T23:24:27.000Z
Realized that somehow the synthetic flag on pattern matcher temp vars
was lost somewhere, and classfile debugging info was being generated for
every one of them. Fixed. No review.
diff --git a/src/compiler/scala/tools/nsc/matching/Matrix.scala b/src/compiler/scala/tools/nsc/matching/Matrix.scala
@@ -16,7 +16,7 @@ trait Matrix extends MatrixAdditions {
   import analyzer.Typer
   import CODE._
   import Debug._
-  import Flags.{ TRANS_FLAG }
+  import Flags.{ TRANS_FLAG, SYNTHETIC }
 
   /** Translation of match expressions.
    *
@@ -201,7 +201,7 @@ trait Matrix extends MatrixAdditions {
     {
       val n: Name = if (name == null) newName(pos, "temp") else name
       // careful: pos has special meaning
-      owner.newVariable(pos, n) setInfo tpe setFlag (0L /: flags)(_|_)
+      owner.newVariable(pos, n) setInfo tpe setFlag (SYNTHETIC.toLong /: flags)(_|_)
     }
 
     def typedValDef(x: Symbol, rhs: Tree) =

Original file line number	Diff line number	Diff line change
`@@ -16,7 +16,7 @@ trait Matrix extends MatrixAdditions {`
`16`	`16`	`import analyzer.Typer`
`17`	`17`	`import CODE._`
`18`	`18`	`import Debug._`
`19`		`- import Flags.{ TRANS_FLAG }`
	`19`	`+ import Flags.{ TRANS_FLAG, SYNTHETIC }`
`20`	`20`
`21`	`21`	`/** Translation of match expressions.`
`22`	`22`	`*`
`@@ -201,7 +201,7 @@ trait Matrix extends MatrixAdditions {`
`201`	`201`	`{`
`202`	`202`	`val n: Name = if (name == null) newName(pos, "temp") else name`
`203`	`203`	`// careful: pos has special meaning`
`204`		`- owner.newVariable(pos, n) setInfo tpe setFlag (0L /: flags)(_\|_)`
	`204`	`+ owner.newVariable(pos, n) setInfo tpe setFlag (SYNTHETIC.toLong /: flags)(_\|_)`
`205`	`205`	`}`
`206`	`206`
`207`	`207`	`def typedValDef(x: Symbol, rhs: Tree) =`