chore: fix lint

src/predict/ibus/build.rs

@@ -4,18 +4,21 @@ static ENGINE_HEADER: &str = "../../../include/eei/engine.h";
 static BINDING_FILE: &str = "src/ibus_bindings.rs";
 
 fn main() {
-    let ibus_lib = pkg_config::Config::new().atleast_version("1.5.0").probe("ibus-1.0").unwrap();
-
+    let ibus_lib = pkg_config::Config::new()
+        .atleast_version("1.5.0")
+        .probe("ibus-1.0")
+        .unwrap();
 
     // Tell cargo to invalidate the built crate whenever the wrapper changes
     println!("cargo:rerun-if-changed={}", ENGINE_HEADER);
 
-    let bindings = ibus_lib.include_paths.iter().fold(
-        bindgen::Builder::default().header(ENGINE_HEADER),
-        | b, path| {
-            b.clang_arg("-I".to_string()+path.to_str().unwrap())
-        }
-    )
+    let bindings = ibus_lib
+        .include_paths
+        .iter()
+        .fold(
+            bindgen::Builder::default().header(ENGINE_HEADER),
+            |b, path| b.clang_arg("-I".to_string() + path.to_str().unwrap()),
+        )
         .allowlist_function("ibus_.*")
         .allowlist_type("IBus.*")
         .allowlist_var("(IBUS_.*|GBOOL_.*)")
@@ -27,6 +30,7 @@ fn main() {
         // Unwrap the Result and panic on failure.
         .expect("Unable to generate bindings");
 
-    bindings.write_to_file(Path::new(BINDING_FILE))
+    bindings
+        .write_to_file(Path::new(BINDING_FILE))
         .expect("Couldn't write bindings!");
 }

src/predict/ibus/src/lib.rs

@@ -1,2 +1,2 @@
 #![allow(warnings)]
-include!("ibus_bindings.rs");
+include!("ibus_bindings.rs");

src/predict/lib/build.rs

@@ -1,6 +1,7 @@
 extern crate cbindgen;
 
-use std::env;static GENERATED_HEADER: &str = "../../../include/eei/predict.h";
+use std::env;
+static GENERATED_HEADER: &str = "../../../include/eei/predict.h";
 
 fn main() {
     let crate_dir = env::var("CARGO_MANIFEST_DIR").unwrap();