Macro assertables::assert_set_eq_as_result

source ·
macro_rules! assert_set_eq_as_result {
    ($a_collection:expr, $b_collection:expr $(,)?) => { ... };
}
Expand description

Assert a set is equal to another.

Pseudocode:
(collection1 into set) = (collection2 into set)

  • If true, return Result Ok(()).

  • Otherwise, return Result Err with a diagnostic message.

This macro provides the same statements as assert_, except this macro returns a Result, rather than doing a panic.

This macro is useful for runtime checks, such as checking parameters, or sanitizing inputs, or handling different results in different ways.

This implementation uses std::collections::BTreeSet to count items and sort them.

§Module macros