From 5e3b2f1ff70e1dd661f0fda4f1d07c6c4a2aeb30 Mon Sep 17 00:00:00 2001
From: "Amy J. Ko" <ajko@uw.edu>
Date: Sat, 10 Feb 2024 15:04:29 -0800
Subject: [PATCH] Don't include empty names in duplicate name warnings.

---
 src/nodes/Bind.ts | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/nodes/Bind.ts b/src/nodes/Bind.ts
index cdda69dcf..a2a02c62a 100644
--- a/src/nodes/Bind.ts
+++ b/src/nodes/Bind.ts
@@ -355,10 +355,12 @@ export default class Bind extends Expression {
         for (const [, duplicate] of this.names.names.map((name1, index1) => {
             return [
                 name1,
-                this.names.names.find(
-                    (name2, index2) =>
-                        index2 > index1 && name1.isEqualTo(name2),
-                ),
+                (name1.getName() ?? '').length > 0
+                    ? this.names.names.find(
+                          (name2, index2) =>
+                              index2 > index1 && name1.isEqualTo(name2),
+                      )
+                    : undefined,
             ] as const;
         })) {
             if (duplicate) conflicts.push(new DuplicateName(this, duplicate));