Static rustc::lint::builtin::RESOLVE_TRAIT_ON_DEFAULTED_UNIT

pub static RESOLVE_TRAIT_ON_DEFAULTED_UNIT: &Lint = &::lint::Lint{name: "RESOLVE_TRAIT_ON_DEFAULTED_UNIT",
              default_level: ::lint::Deny,
              desc:
                  "attempt to resolve a trait on an expression whose type cannot be inferred but which currently defaults to ()",}

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?