macro_rules! assert_fs_read_to_string_le_x_as_result {
($a_path:expr, $b_expr:expr $(,)?) => { ... };
}Expand description
Assert a ::std::fs::read_to_string(path) value is less than or equal to an expression.
Pseudocode:
std::fs::read_to_string(path) ≤ expr
-
If true, return Result
Ok(path_into_string). -
Otherwise, return Result
Err(message).
This macro is useful for runtime checks, such as checking parameters, or sanitizing inputs, or handling different results in different ways.