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Diffstat (limited to 'src/compiler/scala/tools/nsc/backend/icode/Members.scala')
-rw-r--r-- | src/compiler/scala/tools/nsc/backend/icode/Members.scala | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/compiler/scala/tools/nsc/backend/icode/Members.scala b/src/compiler/scala/tools/nsc/backend/icode/Members.scala index 12daa32186..248a505b54 100644 --- a/src/compiler/scala/tools/nsc/backend/icode/Members.scala +++ b/src/compiler/scala/tools/nsc/backend/icode/Members.scala @@ -46,8 +46,13 @@ trait Members { def touched = _touched def touched_=(b: Boolean): Unit = { - if (b) - blocks foreach (_.touched = true) + @annotation.tailrec def loop(xs: List[BasicBlock]) { + xs match { + case Nil => + case x :: xs => x.touched = true ; loop(xs) + } + } + if (b) loop(blocks.toList) _touched = b } |