From aa1aa97163b2db54e90e0056b150d5ff11af0068 Mon Sep 17 00:00:00 2001
From: wqfish <wqfish@calibra.com>
Date: Sun, 26 Jan 2020 06:25:38 -0800
Subject: [PATCH] Fix doc for WriteBatch::delete (#376)

The function does nothing if the key is not found in DB. See
https://github.com/facebook/rocksdb/blob/1dd7873e08c1f55dabb8451f1b8795fcdb012887/include/rocksdb/write_batch.h#L85

Fixes https://github.com/rust-rocksdb/rust-rocksdb/issues/352
---
 src/db.rs | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/db.rs b/src/db.rs
index 8dc1df8..4eb476d 100644
--- a/src/db.rs
+++ b/src/db.rs
@@ -1765,9 +1765,7 @@ impl WriteBatch {
         }
     }
 
-    /// Remove the database entry for key.
-    ///
-    /// Returns an error if the key was not found.
+    /// Removes the database entry for key. Does nothing if the key was not found.
     pub fn delete<K: AsRef<[u8]>>(&mut self, key: K) -> Result<(), Error> {
         let key = key.as_ref();