in work

Author: waralexrom

rust/cubestore/Cargo.lock

@@ -30,21 +30,21 @@ impl Display for DataSketchesError {
 
 impl DataSketchesError {
     pub fn new<Str: ToString>(message: Str) -> Self {
-        return Self {
+        Self {
             message: message.to_string(),
-        };
+        }
     }
 }
 
 impl From<std::io::Error> for DataSketchesError {
     fn from(err: std::io::Error) -> Self {
-        return DataSketchesError::new(err);
+        DataSketchesError::new(err)
     }
 }
 
 #[cfg(not(target_os = "windows"))]
 impl From<dsrs::DataSketchesError> for DataSketchesError {
     fn from(err: dsrs::DataSketchesError) -> Self {
-        return DataSketchesError::new(err);
+        DataSketchesError::new(err)
     }
 }

rust/cubestore/cubedatasketches/src/error.rs

@@ -37,22 +37,22 @@ impl Debug for HLLDataSketch {
 
 impl HLLDataSketch {
     pub fn read(data: &[u8]) -> Result<Self> {
-        return Ok(Self {
+        Ok(Self {
             instance: HLLSketch::deserialize(data)?,
-        });
+        })
     }
 
     pub fn cardinality(&self) -> u64 {
-        return self.instance.estimate().round() as u64;
+        self.instance.estimate().round() as u64
     }
 
     pub fn get_lg_config_k(&self) -> u8 {
-        return self.instance.get_lg_config_k();
+        self.instance.get_lg_config_k()
     }
 
     pub fn write(&self) -> Vec<u8> {
         // TODO(ovr): Better way?
-        self.instance.serialize().as_ref().iter().copied().collect()
+        self.instance.serialize().as_ref().to_vec()
     }
 }
 
@@ -80,13 +80,13 @@ impl HLLUnionDataSketch {
     }
 
     pub fn get_lg_config_k(&self) -> u8 {
-        return self.instance.get_lg_config_k();
+        self.instance.get_lg_config_k()
     }
 
     pub fn write(&self) -> Vec<u8> {
         let sketch = self.instance.sketch(HLLType::HLL_4);
         // TODO(ovr): Better way?
-        sketch.serialize().as_ref().iter().copied().collect()
+        sketch.serialize().as_ref().to_vec()
     }
 
     pub fn merge_with(&mut self, other: HLLDataSketch) -> Result<()> {
@@ -107,6 +107,6 @@ impl HLLUnionDataSketch {
         //
         // This function is supposed to be exact, but it is not exact.
 
-        return 32 + k;
+        32 + k
     }
 }

rust/cubestore/cubedatasketches/src/native.rs

@@ -14,20 +14,20 @@ impl Display for HllError {
 
 impl HllError {
     pub fn new<Str: ToString>(message: Str) -> HllError {
-        return HllError {
+        HllError {
             message: message.to_string(),
-        };
+        }
     }
 }
 
 impl From<std::io::Error> for HllError {
     fn from(err: std::io::Error) -> Self {
-        return HllError::new(err);
+        HllError::new(err)
     }
 }
 
 impl From<serde_json::Error> for HllError {
     fn from(err: serde_json::Error) -> Self {
-        return HllError::new(err);
+        HllError::new(err)
     }
 }