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cast: style

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This commit is contained in:
Danny Robson 2015-11-17 16:38:59 +11:00
parent e05e049c69
commit 0be5ccf5c7
1 changed files with 5 additions and 3 deletions
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8
cast.hpp
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@ -98,13 +98,14 @@ trunc_cast (U u)
}
///----------------------------------------------------------------------------
///////////////////////////////////////////////////////////////////////////////
/// assert if the value is not a pointer to a subclass of T, else return the
/// converted value. Note: this is only a debug-time check and is compiled out
/// in optimised builds.
template <typename T, typename V>
T*
known_cast (V *v) {
known_cast (V *v)
{
CHECK (dynamic_cast<T*> (v));
return static_cast<T*> (v);
}
@ -113,7 +114,8 @@ known_cast (V *v) {
//-----------------------------------------------------------------------------
template <typename T, typename V>
T&
known_cast (V &v) {
known_cast (V &v)
{
CHECK_NOTHROW (dynamic_cast<T> (v));
return static_cast<T> (v);
}