commit e5894f032b7f90de517e4299d796feea64a78f49
author laurentlb <laurentlb@google.com> Thu Oct 25 13:02:00 2018 -0700
committer Copybara-Service <copybara-piper@google.com> Thu Oct 25 13:03:58 2018 -0700
tree 4df05b318e1a9f1e6b0afd1422c371cf42db880b
parent aa37854bc65c2b928a4955ab785b7c5ef5e88d86

Code cleanup

RELNOTES: None.
PiperOrigin-RevId: 218735707

src/main/java/com/google/devtools/build/lib/syntax/Parser.java

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 9370cfb..3e9ebd5 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
@@ -29,7 +29,6 @@
 import com.google.devtools.build.lib.syntax.DictionaryLiteral.DictionaryEntryLiteral;
 import com.google.devtools.build.lib.syntax.IfStatement.ConditionalStatements;
 import java.util.ArrayList;
-import java.util.Collections;
 import java.util.EnumSet;
 import java.util.HashMap;
 import java.util.List;
@@ -639,7 +638,7 @@
           nextToken();
           // check for the empty tuple literal
           if (token.kind == TokenKind.RPAREN) {
-            ListLiteral literal = ListLiteral.makeTuple(Collections.emptyList());
+            ListLiteral literal = ListLiteral.makeTuple(ImmutableList.of());
             setLocation(literal, start, token.right);
             nextToken();
             return literal;
@@ -811,7 +810,7 @@
     switch (token.kind) {
       case RBRACKET: // singleton List
         {
-          ListLiteral literal = ListLiteral.makeList(Collections.singletonList(expression));
+          ListLiteral literal = ListLiteral.makeList(ImmutableList.of(expression));
           setLocation(literal, start, token.right);
           nextToken();
           return literal;