cleanup

postgres-types/src/lib.rs

@@ -836,7 +836,9 @@ pub trait ToSql: fmt::Debug {
     ) -> Result<IsNull, Box<dyn Error + Sync + Send>>;
 
     /// Specify the encode format
-    fn encode_format(&self) -> Format { Format::Binary }
+    fn encode_format(&self) -> Format {
+        Format::Binary
+    }
 }
 
 /// Supported Postgres message format types
@@ -849,17 +851,6 @@ pub enum Format {
     Binary,
 }
 
-/// Convert from `Format` to the Postgres integer representation of those formats
-impl From<Format> for i16 {
-    fn from(format: Format) -> Self {
-        match format {
-            Format::Text => 0,
-            Format::Binary => 1,
-        }
-    }
-}
-
-
 impl<'a, T> ToSql for &'a T
 where
     T: ToSql,

tokio-postgres/src/query.rs

@@ -156,7 +156,10 @@ where
     I: IntoIterator<Item = P>,
     I::IntoIter: ExactSizeIterator,
 {
-    let (param_formats, params):(Vec<_>, Vec<_>) = params.into_iter().map(|p|->(i16, P){(p.borrow_to_sql().encode_format().into(),p)}).unzip();
+    let (param_formats, params): (Vec<_>, Vec<_>) = params
+        .into_iter()
+        .map(|p| { (p.borrow_to_sql().encode_format() as i16, p) })
+        .unzip();
     let params = params.into_iter();
 
     assert!(