Document cidr type conversion and run rustfmt

Author: timando

postgres-types/Cargo.toml

@@ -33,8 +33,8 @@ postgres-derive = { version = "0.4.0", optional = true, path = "../postgres-deri
 
 array-init = { version = "2", optional = true }
 bit-vec-06 = { version = "0.6", package = "bit-vec", optional = true }
-cidr-02 = { version = "0.2", package = "cidr", optional = true }
 chrono-04 = { version = "0.4.16", package = "chrono", default-features = false, features = ["clock"], optional = true }
+cidr-02 = { version = "0.2", package = "cidr", optional = true }
 eui48-04 = { version = "0.4", package = "eui48", optional = true }
 eui48-1 = { version = "1.0", package = "eui48", optional = true }
 geo-types-06 = { version = "0.6", package = "geo-types", optional = true }

postgres-types/src/cidr_02.rs

@@ -8,7 +8,8 @@ use crate::{FromSql, IsNull, ToSql, Type};
 impl<'a> FromSql<'a> for IpCidr {
     fn from_sql(_: &Type, raw: &[u8]) -> Result<Self, Box<dyn Error + Sync + Send>> {
         let inet = types::inet_from_sql(raw)?;
-        Ok(IpCidr::new(inet.addr(), inet.netmask()).expect("postgres cidr type has zeroed host portion"))
+        Ok(IpCidr::new(inet.addr(), inet.netmask())
+            .expect("postgres cidr type has zeroed host portion"))
     }
 
     accepts!(CIDR);
@@ -27,7 +28,8 @@ impl ToSql for IpCidr {
 impl<'a> FromSql<'a> for IpInet {
     fn from_sql(_: &Type, raw: &[u8]) -> Result<Self, Box<dyn Error + Sync + Send>> {
         let inet = types::inet_from_sql(raw)?;
-        Ok(IpInet::new(inet.addr(), inet.netmask()).expect("postgres enforces maximum length of netmask"))
+        Ok(IpInet::new(inet.addr(), inet.netmask())
+            .expect("postgres enforces maximum length of netmask"))
     }
 
     accepts!(INET);

postgres-types/src/lib.rs

@@ -210,10 +210,10 @@ where
 
 #[cfg(feature = "with-bit-vec-0_6")]
 mod bit_vec_06;
-#[cfg(feature = "with-cidr-0_2")]
-mod cidr_02;
 #[cfg(feature = "with-chrono-0_4")]
 mod chrono_04;
+#[cfg(feature = "with-cidr-0_2")]
+mod cidr_02;
 #[cfg(feature = "with-eui48-0_4")]
 mod eui48_04;
 #[cfg(feature = "with-eui48-1")]
@@ -438,6 +438,8 @@ impl WrongType {
 /// | `uuid::Uuid`                    | UUID                                |
 /// | `bit_vec::BitVec`               | BIT, VARBIT                         |
 /// | `eui48::MacAddress`             | MACADDR                             |
+/// | `cidr::InetCidr`                | CIDR                                |
+/// | `cidr::InetAddr`                | INET                                |
 ///
 /// # Nullability
 ///