From 3d3dcb4c2689e892e7aaf93df0b5db0b3cad6c3b Mon Sep 17 00:00:00 2001
From: Manuel Raimann <raimannma@outlook.de>
Date: Thu, 12 Feb 2026 15:56:16 +0100
Subject: [PATCH] feat(error): mark Error enum as #[non_exhaustive]

---
 src/error.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/error.rs b/src/error.rs
index 70b2d98..d34db2f 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -11,6 +11,7 @@
 /// management. The [`TrialPruned`](Error::TrialPruned) variant has special
 /// significance — it signals early stopping and is typically raised via
 /// the [`TrialPruned`](super::TrialPruned) convenience type.
+#[non_exhaustive]
 #[derive(Debug, thiserror::Error)]
 pub enum Error {
     /// The lower bound exceeds the upper bound in a