New flags for gofmt:

- oldparser            parse old syntax (required semicolons)
- oldprinter           print old syntax (required semicolons)

By default, these flags are enabled for now.
Setting -oldparser=false has no effect until go/parser is changed
to accept the new syntax.

Enabled exp/parser in Makefile; update dependent exp/eval.

R=rsc
https://golang.org/cl/174051

2 files changed, 2 insertions, 1 deletions

diff --git a/src/pkg/Makefile b/src/pkg/Makefile
index 912bc9d604..dee9ad992e 100644
--- a/src/pkg/Makefile
+++ b/src/pkg/Makefile
@@ -55,6 +55,7 @@ DIRS=\
 	exp/eval\
 	exp/exception\
 	exp/iterable\
+	exp/parser\
 	expvar\
 	flag\
 	fmt\
diff --git a/src/pkg/exp/eval/world.go b/src/pkg/exp/eval/world.go
index c442f79237..184e737c65 100644
--- a/src/pkg/exp/eval/world.go
+++ b/src/pkg/exp/eval/world.go
@@ -9,7 +9,7 @@ package eval
 
 import (
 	"go/ast";
-	"go/parser";
+	parser "exp/parser";
 	"go/scanner";
 	"go/token";
 	"os";