pub static X_USER_DEFINED: &'static EncodingExpand description
The x-user-defined encoding.
This encoding offsets the non-ASCII bytes by 0xF700 thereby decoding
them to the Private Use Area of Unicode. It was used for loading binary
data into a JavaScript string using XMLHttpRequest before XHR supported
the "arraybuffer" response type.
This encoding does not have a Windows code page number.
This will change from static to const if Rust changes
to make the referent of pub const FOO: &'static Encoding
unique cross-crate, so don’t take the address of this
static.