From 81aeaba48a980a7e7add76ac2d24e896bedaa1d2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BF=97=E5=AE=87?= <hello@evanlinjin.me>
Date: Sat, 13 Jan 2024 18:33:01 +0800
Subject: [PATCH] feat(chain): add `SpkIterator::descriptor` method

Otherwise there will be no way to view the descriptor of the
`SpkIterator`.
---
 crates/chain/src/spk_iter.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/crates/chain/src/spk_iter.rs b/crates/chain/src/spk_iter.rs
index a28944f1..2772dcf7 100644
--- a/crates/chain/src/spk_iter.rs
+++ b/crates/chain/src/spk_iter.rs
@@ -87,6 +87,11 @@ where
             secp: Secp256k1::verification_only(),
         }
     }
+
+    /// Get a reference to the internal descriptor.
+    pub fn descriptor(&self) -> &D {
+        &self.descriptor
+    }
 }
 
 impl<D> Iterator for SpkIterator<D>