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same as 60347, Borland bug

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_9_0_BRANCH@60411 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Chris Elliott
2009-04-27 13:59:08 +00:00
parent 29e3a5ae78
commit 96e41f0980
1 changed files with 6 additions and 0 deletions
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6
include/wx/scopedptr.h
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@@ -47,7 +47,13 @@ public:
// test for pointer validity: defining conversion to unspecified_bool_type // test for pointer validity: defining conversion to unspecified_bool_type
// and not more obvious bool to avoid implicit conversions to integer types // and not more obvious bool to avoid implicit conversions to integer types
#ifdef __BORLANDC__
// this compiler is too dumb to use unspecified_bool_type operator in tests
// of the form "if ( !ptr )"
typedef bool unspecified_bool_type;
#else
typedef T *(wxScopedPtr<T>::*unspecified_bool_type)() const; typedef T *(wxScopedPtr<T>::*unspecified_bool_type)() const;
#endif // __BORLANDC__
operator unspecified_bool_type() const operator unspecified_bool_type() const
{ {
return m_ptr ? &wxScopedPtr<T>::get : NULL; return m_ptr ? &wxScopedPtr<T>::get : NULL;