From ee4a21c5c81e00633524c61d02b39a025f76b1c8 Mon Sep 17 00:00:00 2001
From: Thomas Van Lenten <thomasvl@google.com>
Date: Thu, 19 Mar 2020 12:31:22 -0400
Subject: [PATCH] Fix the comment to match the code.

Looking at the impl, it only accepts sets.
---
 lib/new_sets.bzl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/new_sets.bzl b/lib/new_sets.bzl
index 332e9c5..cd90a30 100644
--- a/lib/new_sets.bzl
+++ b/lib/new_sets.bzl
@@ -182,10 +182,10 @@ def _union(*args):
     """Returns the union of several sets.
 
     Args:
-      *args: An arbitrary number of sets or lists.
+      *args: An arbitrary number of sets.
 
     Returns:
-      The set union of all sets or lists in `*args`.
+      The set union of all sets in `*args`.
     """
     return struct(_values = dicts.add(*[s._values for s in args]))