Macro assert_count_le_x 

macro_rules! assert_count_le_x {
    ($a:expr, $b:expr $(,)?) => { ... };
    ($a:expr, $b:expr, $($message:tt)+) => { ... };
}

Assert a count is less than or equal to an expression.

Pseudocode:
a.count() ≤ b

• If true, return (a.count(), b).

• Otherwise, call panic! with a message and the values of the expressions with their debug representations.

Examples

use assertables::*;

let a = "x".chars();
let b = 2;
assert_count_le_x!(a, b);

// This will panic
let a = "xx".chars();
let b = 1;
assert_count_le_x!(a, b);
// assertion failed: `assert_count_le_x!(a, b)`
// https://docs.rs/assertables/…/assertables/macro.assert_count_le_x.html
//  a label: `a`,
//  a debug: `Chars(['x', 'x'])`,
//  a.count(): `2`",
//  b label: `b`,
//  b debug: `1`

Module macros

• assert_count_le_x
• assert_count_le_x_as_result
• debug_assert_count_le_x