lint: fix clippy::needless_return and clippy::len_zero

magistau · magistau · commit 75890280171a · 2025-07-22T10:01:06.000+03:00
diff --git a/src/ffi.rs b/src/ffi.rs
@@ -457,7 +457,7 @@ mod enabled {
         }
 
         match ptr.ty {
-            FfiType::Void => return Err("Cannot read from a void pointer".to_string()),
+            FfiType::Void => Err("Cannot read from a void pointer".to_string()),
             FfiType::Short => arr!(c_short),
             FfiType::Int => arr!(c_int),
             FfiType::Long => arr!(c_long),
@@ -638,7 +638,7 @@ mod enabled {
                 };
             }
 
-            let is_scalar = value.shape.len() == 0;
+            let is_scalar = value.shape.is_empty();
 
             macro_rules! scalar {
                 ($arr:expr, $c_ty:ty) => {{

Original file line number	Diff line number	Diff line change
`@@ -457,7 +457,7 @@ mod enabled {`
`457`	`457`	`}`
`458`	`458`
`459`	`459`	`match ptr.ty {`
`460`		`- FfiType::Void => return Err("Cannot read from a void pointer".to_string()),`
	`460`	`+ FfiType::Void => Err("Cannot read from a void pointer".to_string()),`
`461`	`461`	`FfiType::Short => arr!(c_short),`
`462`	`462`	`FfiType::Int => arr!(c_int),`
`463`	`463`	`FfiType::Long => arr!(c_long),`
`@@ -638,7 +638,7 @@ mod enabled {`
`638`	`638`	`};`
`639`	`639`	`}`
`640`	`640`
`641`		`- let is_scalar = value.shape.len() == 0;`
	`641`	`+ let is_scalar = value.shape.is_empty();`
`642`	`642`
`643`	`643`	`macro_rules! scalar {`
`644`	`644`	`($arr:expr, $c_ty:ty) => {{`