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STYLE: return a pointer instead of bool for isA<>

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- in some cases this means you could avoid an isA<> followed by
  second dynamicCast<>
This commit is contained in:
Mark Olesen
2018-12-20 18:02:16 +01:00
parent 1d85fecf4d
commit 17419209a7
1 changed files with 1 additions and 1 deletions
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2
src/OpenFOAM/db/typeInfo/typeInfo.H
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@ -167,7 +167,7 @@ inline To& refCast(From& r, const dictionary& d)
//- Check if dynamic_cast to TargetType is possible //- Check if dynamic_cast to TargetType is possible
template<class TargetType, class Type> template<class TargetType, class Type>
inline bool isA(const Type& t) inline const TargetType* isA(const Type& t)
{ {
const Type* p = &t; const Type* p = &t;
return dynamic_cast<const TargetType*>(p); return dynamic_cast<const TargetType*>(p);