c++98 compat fix
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@ -213,9 +213,9 @@ public:
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explicit operator bool() const { return !empty(); }
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#else
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private:
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typedef void (AnyScalar::bool_type)(AnyScalar&);
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typedef void (AnyScalar::*bool_type)(AnyScalar&);
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public:
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operator bool_type() const { !empty() ? &AnyScalar::swap : 0 }
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operator bool_type() const { return !empty() ? &AnyScalar::swap : 0; }
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#endif
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/** Return reference to wrapped value */
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