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| author | Martin Odersky <odersky@gmail.com> | 2016-10-13 09:39:44 +0200 |
|---|---|---|
| committer | Martin Odersky <odersky@gmail.com> | 2016-10-15 19:33:51 +0200 |
| commit | 2575d11bd1a670ace8bd7e91777ea135759af51f (patch) | |
| tree | 57d705b50023fecc44247b6ace8ddf9f7865f336 /src/dotty/tools/dotc/core/tasty/TreeBuffer.scala | |
| parent | 8bfaadaae141e83db7f515b042fcee26ed0e54fd (diff) | |
| download | dotty-2575d11bd1a670ace8bd7e91777ea135759af51f.tar.gz dotty-2575d11bd1a670ace8bd7e91777ea135759af51f.tar.bz2 dotty-2575d11bd1a670ace8bd7e91777ea135759af51f.zip | |
Preserve all positions in Tasty.
The goal is that pickled and unpickled trees should print
the same with -Yprintpos. There are several reasons why this
is not the case so far. Some of them are fixed in this
commit.
Diffstat (limited to 'src/dotty/tools/dotc/core/tasty/TreeBuffer.scala')
| -rw-r--r-- | src/dotty/tools/dotc/core/tasty/TreeBuffer.scala | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/dotty/tools/dotc/core/tasty/TreeBuffer.scala b/src/dotty/tools/dotc/core/tasty/TreeBuffer.scala index d741c42c3..f8f7c330f 100644 --- a/src/dotty/tools/dotc/core/tasty/TreeBuffer.scala +++ b/src/dotty/tools/dotc/core/tasty/TreeBuffer.scala @@ -6,7 +6,7 @@ package tasty import util.Util.{bestFit, dble} import TastyBuffer.{Addr, AddrWidth} import config.Printers.pickling -import ast.tpd.Tree +import ast.untpd.Tree class TreeBuffer extends TastyBuffer(50000) { @@ -19,6 +19,8 @@ class TreeBuffer extends TastyBuffer(50000) { private[tasty] val pickledTrees = new java.util.IdentityHashMap[Tree, Any] // Value type is really Addr, but that's not compatible with null + def registerTreeAddr(tree: Tree) = pickledTrees.put(tree, currentAddr) + def addrOfTree(tree: Tree): Option[Addr] = pickledTrees.get(tree) match { case null => None case n => Some(n.asInstanceOf[Addr]) |