chromium/third_party/rust/chromium_crates_io/vendor/cxx-1.0.126/src/macros/assert.rs

#[macro_export]
#[doc(hidden)]
macro_rules! const_assert_eq {
    ($left:expr, $right:expr $(,)?) => {
        const _: [(); $left] = [(); $right];
    };
}