disallowed-macros = [
    # https://rust-lang.github.io/rust-clippy/master/#disallowed_macros

    # list of macros that may panic on allocation failure e.g.

    # "std::vec",
]

disallowed-methods = [
    # https://rust-lang.github.io/rust-clippy/master/#disallowed_method

    # list of methods that may panic on allocation failue 
    # though not including things that can be used correctly by reversing ahead of time (i.e. std::vec::Vec::try_reserve + std::iter::Extend::extend ).

    # "std::iter::Iter::collect",
    # { path = "std::vec::Vec::with_capacity", replacement = "std::vec::Vec::new + std::vec::Vec::try_reserve" },
    # { path = "std::string::String::with_capacity", replacement = "std::string::String::new + std::string::String::try_reserve" },
]

disallowed-types = [
    # https://rust-lang.github.io/rust-clippy/master/#disallowed_types

    # list of types that can't be used without risking a panic due to allocation failure  

    # { path = "std::collections::BTreeMap", reason = "unlike Vec and HashMap BTreeMap cannot reserve capacity ahead of time (i.e. try_reserve) making it unusable without risk of oom panic"},
]