Make checkCompanion stable against future Defs

DarkDimius · DarkDimius · commit 4de0dd7b5e1f · 2015-04-16T17:21:50.000+02:00
diff --git a/src/dotty/tools/dotc/transform/TreeChecker.scala b/src/dotty/tools/dotc/transform/TreeChecker.scala
@@ -58,8 +58,8 @@ class TreeChecker extends Phase with SymTransformer {
 
   def checkCompanion(symd: SymDenotation)(implicit ctx: Context): Unit = {
     val cur = symd.linkedClass
-    val prev = ctx.atPhase(ctx.phase.prev) {
-      implicit  ctx =>
+    ctx.withMode(Mode.FutureDefsOK).atPhase(ctx.phase.prev) {
+      implicit ctx: Context =>
         symd.symbol.linkedClass
     }
 

Original file line number	Diff line number	Diff line change
`@@ -58,8 +58,8 @@ class TreeChecker extends Phase with SymTransformer {`
`58`	`58`
`59`	`59`	`def checkCompanion(symd: SymDenotation)(implicit ctx: Context): Unit = {`
`60`	`60`	`val cur = symd.linkedClass`
`61`		`- val prev = ctx.atPhase(ctx.phase.prev) {`
`62`		`- implicit ctx =>`
	`61`	`+ ctx.withMode(Mode.FutureDefsOK).atPhase(ctx.phase.prev) {`
	`62`	`+ implicit ctx: Context =>`
`63`	`63`	`symd.symbol.linkedClass`
`64`	`64`	`}`
`65`	`65`