Make the parser look at only one Token at a time.
Remove all references to `Token` (except one) in the parser. In particular,
remove the mechanism to push tokens back. This change will make possible for
the lexer to reuse tokens instead of allocating new objects each time.
RELNOTES: None.
PiperOrigin-RevId: 197585185
diff --git a/src/test/java/com/google/devtools/build/lib/syntax/ValidationTest.java b/src/test/java/com/google/devtools/build/lib/syntax/ValidationTest.java
index 518e871..3a003b1 100644
--- a/src/test/java/com/google/devtools/build/lib/syntax/ValidationTest.java
+++ b/src/test/java/com/google/devtools/build/lib/syntax/ValidationTest.java
@@ -212,7 +212,7 @@
setFailFast(false);
parseFile(
"def GenerateMapNames():", " a = 2", " b = [3, 4]", " if a not b:", " print(a)");
- assertContainsError("syntax error at 'b': expected in");
+ assertContainsError("syntax error at 'b': expected 'in'");
// Parser uses "$error" symbol for error recovery.
// It should not be used in error messages.
for (Event event : getEventCollector()) {
