pub suberror Malformed 
@moonbitlang/core/bytes.View
View

type Utf8

fn decode(bytes : 
@moonbitlang/core/bytes.View
View) -> String raise Malformed

fn decode_lossy(bytes : 
@moonbitlang/core/bytes.View
View, ignore_bom? : Bool) -> String

fn encode(string : 
@moonbitlang/core/string.View
View) -> Bytes

fn new(bytes : Bytes) -> Utf8 raise Malformed