tests/ui/feature-gates/feature-gate-stmt_expr_attributes.rs


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const X: i32 = #[allow(dead_code)] 8;
//~^ ERROR attributes on expressions are experimental

const Y: i32 =
    /// foo
//~^ ERROR attributes on expressions are experimental
    8;

const Z: i32 = {
    //! foo
//~^ ERROR attributes on expressions are experimental
    8
};

fn main() {}