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Diffstat (limited to 'src/reflect/scala/reflect/internal/Trees.scala')
| -rw-r--r-- | src/reflect/scala/reflect/internal/Trees.scala | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/reflect/scala/reflect/internal/Trees.scala b/src/reflect/scala/reflect/internal/Trees.scala index 62998ef6cb..a528a9ced8 100644 --- a/src/reflect/scala/reflect/internal/Trees.scala +++ b/src/reflect/scala/reflect/internal/Trees.scala @@ -1440,6 +1440,22 @@ trait Trees extends api.Trees { self: SymbolTable => if (tree.hasSymbol) { subst(from, to) tree match { + case _: DefTree => + val newInfo = symSubst(tree.symbol.info) + if (!(newInfo =:= tree.symbol.info)) { + debuglog(sm""" + |TreeSymSubstituter: updated info of symbol ${tree.symbol} + | Old: ${showRaw(tree.symbol.info, printTypes = true, printIds = true)} + | New: ${showRaw(newInfo, printTypes = true, printIds = true)}""") + tree.symbol updateInfo newInfo + } + case _ => + // no special handling is required for Function or Import nodes here. + // as they don't have interesting infos attached to their symbols. + // Subsitution of the referenced symbol of Return nodes is handled + // in .ChangeOwnerTraverser + } + tree match { case Ident(name0) if tree.symbol != NoSymbol => treeCopy.Ident(tree, tree.symbol.name) case Select(qual, name0) if tree.symbol != NoSymbol => |