commit 95429134d4aae813db008fb9073c98cf0bb7f5e2
author fzaiser <fzaiser@google.com> Mon Oct 23 18:21:36 2017 +0200
committer Dmitry Lomov <dslomov@google.com> Mon Oct 23 18:42:47 2017 +0200
tree cad63b382215e8f86bf55edb5221f7f91de9beb4
parent 0a82e703427bad76884396c171a4517e88474d69

Preserve `pass` statements in the Skylark AST.

RELNOTES: none
PiperOrigin-RevId: 173125138

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 e59f329..ac0902a 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
@@ -1120,8 +1120,7 @@
   // small_stmt | 'pass'
   private void parseSmallStatementOrPass(List<Statement> list) {
     if (token.kind == TokenKind.PASS) {
-      // Skip the token, don't add it to the list.
-      // It has no existence in the AST.
+      list.add(setLocation(new PassStatement(), token.left, token.right));
       expect(TokenKind.PASS);
     } else {
       list.add(parseSmallStatement());