removed wxCStrData::operator bool(), using c_str() return value as bool doesn't make any sense and any code that stops compiling because of this is almost certainly buggy

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@45626 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/string.h

@@ -200,8 +200,6 @@ public:
     const wchar_t* AsWChar() const;
     operator const wchar_t*() const { return AsWChar(); }
 
-    inline operator bool() const;
-
 #if !wxUSE_UNICODE
     inline
 #endif
@@ -2560,11 +2558,6 @@ inline wxCStrData::~wxCStrData()
         delete m_str;
 }
 
-inline wxCStrData::operator bool() const
-{
-    return !m_str->empty();
-}
-
 // simple cases for AsChar() and AsWChar(), the complicated ones are
 // in string.cpp
 #if wxUSE_UNICODE_WCHAR