Function clippy_utils::def_path_res

pub fn def_path_res(tcx: TyCtxt<'_>, path: &[&str]) -> Vec<Res>

Resolves a def path like std::vec::Vec.

Can return multiple resolutions when there are multiple versions of the same crate, e.g. memchr::memchr could return the functions from both memchr 1.0 and memchr 2.0.

Also returns multiple results when there are multiple paths under the same name e.g. std::vec would have both a DefKind::Mod and DefKind::Macro.

This function is expensive and should be used sparingly.