Function syntax_ext::deriving::hygienic_type_parameter[][src]

fn hygienic_type_parameter(item: &Annotatable, base: &str) -> String
🔬 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?

Construct a name for the inner type parameter that can't collide with any type parameters of the item. This is achieved by starting with a base and then concatenating the names of all other type parameters.