# Macro std::const_format_args

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    macro_rules! const_format_args {
        ($fmt:expr) => { ... };
        ($fmt:expr, $($args:tt)*) => { ... };
    }

🔬This is a nightly-only experimental API. (`const_format_args`)
Expand description

Same as `format_args`, but can be used in some const contexts.

This macro is used by the panic macros for the `const_panic` feature.

This macro will be removed once `format_args` is allowed in const contexts.