Note: this error code is no longer emitted by the compiler.

An unknown “kind” was specified for a link attribute.

Erroneous code example:

#[link(kind = "wonderful_unicorn")] extern "C" {}
// error: unknown kind: `wonderful_unicorn`

Please specify a valid “kind” value, from one of the following:

• static
• dylib
• framework
• raw-dylib