Module rustc_hir_typeck::fn_ctxt::adjust_fulfillment_errors

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Functions

  • find_param_in_ty 🔒
    Traverses the given ty (either a ty::Ty or a ty::GenericArg) and searches for references to the given param_to_point_at. Returns true if it finds any use of the param.
  • is_iterator_singleton 🔒
    Returns Some(iterator.next()) if it has exactly one item, and None otherwise.