Misc performance improvements by eliminating stupid allocations

- Avoid closure creation in Position.
- Avoid creating debug string in SymDenotations
- Avoid creating Flag translation tables in pickle buffers

1 files changed, 1 insertions, 1 deletions

diff --git a/src/dotty/tools/dotc/util/ShowPickled.scala b/src/dotty/tools/dotc/util/ShowPickled.scala
index 92ce44bc6..1a9da23d5 100644
--- a/src/dotty/tools/dotc/util/ShowPickled.scala
+++ b/src/dotty/tools/dotc/util/ShowPickled.scala
@@ -149,7 +149,7 @@ object ShowPickled {
             idx + "(" + s + ")"
           }
         )
-        val flagString = buf.unpickleScalaFlags(pflags, isType).toString
+        val flagString = PickleBuffer.unpickleScalaFlags(pflags, isType).toString
         out.print(" %s[%s]".format(toHexString(pflags), flagString))
       }