tiny.preserves.NoEmbedded

1/// A type of embedded values whose one value carries no data, for programs that embed nothing. Code2/// with nothing to embed passes it to `Value`, as the binary reader's tests do. Every two of its3/// values are equal.4pub const NoEmbedded = struct {5    /// Returns `true` for any two values. `Value.eql` calls it for two embedded values of this6    /// type.7    pub fn eql(a: NoEmbedded, b: NoEmbedded) bool {8        _ = a;9        _ = b;10        return true;11    }1213    /// Returns `.eq` for any two values. `Value.compare` calls it for two embedded values of this14    /// type.15    pub fn order(a: NoEmbedded, b: NoEmbedded) std.math.Order {16        _ = a;17        _ = b;18        return .eq;19    }2021    /// Does nothing, since the value owns nothing. `Value.deinit` calls it for an embedded value of22    /// this type.23    pub fn deinit(self: *NoEmbedded, allocator: Allocator) void {24        _ = self;25        _ = allocator;26    }2728    /// Returns the value itself and allocates nothing. `cloneValueDeep` calls it for an embedded29    /// value of this type. The call never fails, though its type carries an error union for the30    /// rule's signature.31    pub fn clone(self: NoEmbedded, allocator: Allocator) !NoEmbedded {32        _ = allocator;33        return self;34    }35};

1pub const NoEmbedded = domain.NoEmbedded;