Macro with_format_context_mut

macro_rules! with_format_context_mut {
    ($action:expr) => { ... };
}

A macro to access the global format context for read-write operations.

This macro provides a convenient way to use and modify the global format context without dealing with mutex locking and unlocking directly.

Example

with_format_context_mut!(|ctx: &mut FormatContext| {
    // Use a mutable reference method instead of set_flat which consumes self
    let flat_setting = ctx.is_flat();
    // Do something with the flat setting
    assert!(!flat_setting);
});