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Template casts in hb_nonnull_ptr_t

This commit is contained in:
Behdad Esfahbod 2018-11-03 15:59:13 -04:00
parent da408fce98
commit 7430ff604a
1 changed files with 4 additions and 2 deletions
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6
src/hb-null.hh
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@ -120,8 +120,10 @@ struct hb_nonnull_ptr_t
inline const T & operator * (void) const { return *get (); }
inline T ** operator & (void) { return &v; }
inline const T ** operator & (void) const { return &v; }
inline operator T * (void) { return get (); }
inline operator const T * (void) const { return get (); }
template <typename C>
inline operator C * (void) { return get (); }
template <typename C>
inline operator const C * (void) const { return get (); }
inline T * get (void) { return v ? v : const_cast<T *> (&Null(T)); }
inline const T * get (void) const { return v ? v : const_cast<T *> (&Null(T)); }
inline T * get_raw (void) { return v; }