f - remove use of Into in ser_macros

Author: jkczyz

lightning/src/util/ser.rs

@@ -422,9 +422,6 @@ macro_rules! impl_writeable_primitive {
 		impl From<$val_type> for HighZeroBytesDroppedBigSize<$val_type> {
 			fn from(val: $val_type) -> Self { Self(val) }
 		}
-		impl From<HighZeroBytesDroppedBigSize<$val_type>> for $val_type {
-			fn from(val: HighZeroBytesDroppedBigSize<$val_type>) -> Self { val.0 }
-		}
 	}
 }
 

lightning/src/util/ser_macros.rs

@@ -187,7 +187,7 @@ macro_rules! decode_tlv {
 	($reader: expr, $field: ident, (option, encoding: ($fieldty: ty, $encoding: ident))) => {{
 		$field = {
 			let field: $encoding<$fieldty> = ser::Readable::read(&mut $reader)?;
-			Some(field.into())
+			Some(field.0)
 		};
 	}};
 	($reader: expr, $field: ident, (option, encoding: $fieldty: ty)) => {{