[algs] Fix hb_inc/dec signature
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@ -82,6 +82,7 @@ HB_FUNCOBJ (hb_bool);
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struct
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{
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private:
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template <typename T> constexpr auto
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impl (const T& v, hb_priority<1>) const HB_RETURN (uint32_t, hb_deref (v).hash ())
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@ -997,13 +998,13 @@ HB_FUNCOBJ (hb_neg);
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struct
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{
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template <typename T> constexpr auto
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operator () (const T &a) const HB_AUTO_RETURN (++a)
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operator () (T &a) const HB_AUTO_RETURN (++a)
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}
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HB_FUNCOBJ (hb_inc);
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struct
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{
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template <typename T> constexpr auto
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operator () (const T &a) const HB_AUTO_RETURN (--a)
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operator () (T &a) const HB_AUTO_RETURN (--a)
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}
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HB_FUNCOBJ (hb_dec);
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@ -87,5 +87,9 @@ main (int argc, char **argv)
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assert (hb_add (2) (5) == 7);
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assert (hb_add (5) (2) == 7);
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x = 1;
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assert (++hb_inc (x) == 3);
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assert (x == 3);
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return 0;
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}
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