Static rustc::lint::builtin::INVALID_TYPE_PARAM_DEFAULT

pub static INVALID_TYPE_PARAM_DEFAULT: &Lint = &::lint::Lint{name: "INVALID_TYPE_PARAM_DEFAULT",
              default_level: ::lint::Deny,
              desc:
                  "type parameter default erroneously allowed in invalid location",}

🔬 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?