Static rustc_lint_defs::builtin::UNNAMEABLE_TYPES

pub static UNNAMEABLE_TYPES: &Lint

The unnameable_types lint detects types for which you can get objects of that type, but cannot name the type itself.

Example

#![deny(unnameable_types)]
mod m {
    pub struct S;
}

pub fn get_unnameable() -> m::S { m::S }

{{produces}}

Explanation

It is often expected that if you can obtain an object of type T, then you can name the type T as well, this lint attempts to enforce this rule.