pub(super) fn type_info_of(
sema: &Semantics<'_, RootDatabase>,
_config: &HoverConfig<'_>,
expr_or_pat: &Either<Expr, Pat>,
edition: Edition,
display_target: DisplayTarget,
) -> Option<HoverResult>pub(super) fn type_info_of(
sema: &Semantics<'_, RootDatabase>,
_config: &HoverConfig<'_>,
expr_or_pat: &Either<Expr, Pat>,
edition: Edition,
display_target: DisplayTarget,
) -> Option<HoverResult>