Use matches! to fix Clippy warning (#473)

librocksdb-sys/build.rs

@@ -147,10 +147,14 @@ fn build_rocksdb() {
         lib_sources = lib_sources
             .iter()
             .cloned()
-            .filter(|file| match *file {
+            .filter(|file| {
-                "port/port_posix.cc" | "env/env_posix.cc" | "env/fs_posix.cc"
+                !matches!(
-                | "env/io_posix.cc" => false,
+                    *file,
-                _ => true,
+                    "port/port_posix.cc"
+                        | "env/env_posix.cc"
+                        | "env/fs_posix.cc"
+                        | "env/io_posix.cc"
+                )
             })
             .collect::<Vec<&'static str>>();
 

src/lib.rs

@@ -68,7 +68,8 @@
     // False positive: WebSocket
     clippy::doc_markdown,
     clippy::missing_safety_doc,
-    clippy::needless_pass_by_value
+    clippy::needless_pass_by_value,
+    clippy::option_if_let_else,
 )]
 
 #[macro_use]