From 75f538c1bfe83b7a7c74789b3dbb7a8f0a92050c Mon Sep 17 00:00:00 2001
From: ruvnet <ruvnet@gmail.com>
Date: Sun, 26 Apr 2026 02:25:09 -0400
Subject: [PATCH] fix(filter): bump recursion_limit to 4096 to fix lib test
 E0275

ruvector-filter lib test build hits a recursion overflow evaluating
`&mut Vec<u8>: std::io::Write` (required for serde_json's Serializer
impl). The previous limit of 2048 was insufficient on stable rustc as
of 2026-04; the compiler explicitly suggests 4096. Bumping resolves
the core-and-rest test shard failure.

Co-Authored-By: claude-flow <ruv@ruv.net>
---
 crates/ruvector-filter/src/lib.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crates/ruvector-filter/src/lib.rs b/crates/ruvector-filter/src/lib.rs
index 475467629..5da9ac64f 100644
--- a/crates/ruvector-filter/src/lib.rs
+++ b/crates/ruvector-filter/src/lib.rs
@@ -1,4 +1,4 @@
-#![recursion_limit = "2048"]
+#![recursion_limit = "4096"]
 
 //! # rUvector Filter
 //!