Open source some skylark tests.
--
MOS_MIGRATED_REVID=103652672
diff --git a/src/main/java/com/google/devtools/build/lib/syntax/Parser.java b/src/main/java/com/google/devtools/build/lib/syntax/Parser.java
index fb95228..a385e25 100644
--- a/src/main/java/com/google/devtools/build/lib/syntax/Parser.java
+++ b/src/main/java/com/google/devtools/build/lib/syntax/Parser.java
@@ -45,9 +45,9 @@
* Recursive descent parser for LL(2) BUILD language.
* Loosely based on Python 2 grammar.
* See https://docs.python.org/2/reference/grammar.html
- *
*/
-class Parser {
+@VisibleForTesting
+public class Parser {
/**
* Combines the parser result into a single value object.
