diff options
| -rw-r--r-- | sources/scalac/ast/TreeList.java | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/sources/scalac/ast/TreeList.java b/sources/scalac/ast/TreeList.java index 3557c20e9c..bf4550c632 100644 --- a/sources/scalac/ast/TreeList.java +++ b/sources/scalac/ast/TreeList.java @@ -22,8 +22,7 @@ public final class TreeList { } public TreeList() { - this(new Tree[4]); - len = 0; + clear(); } public void append(Tree tree) { @@ -45,6 +44,11 @@ public final class TreeList { append(tl.trees[j]); } + public void clear() { + trees = new Tree[4]; + len = 0; + } + public int length() { return len; } |