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To work around harmless memory leaks reported by Visual C++ static runtime libs, assume that C++ typeid operator works well with VC++ 9.0 and later (fixes #12023)

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@66734 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Jaakko Salli
2011-01-23 10:13:49 +00:00
parent aaa7d63c51
commit 07ca69f692
1 changed files with 21 additions and 0 deletions
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21
include/wx/typeinfo.h
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@@ -27,6 +27,17 @@
#ifndef wxNO_RTTI #ifndef wxNO_RTTI
//
// Let's trust that Visual C++ versions 9.0 and later implement C++
// RTTI well enough, so we can use it and work around harmless memory
// leaks reported by the static run-time libraries.
//
#if wxCHECK_VISUALC_VERSION(9)
#define wxTRUST_CPP_RTTI 1
#else
#define wxTRUST_CPP_RTTI 0
#endif
#include <typeinfo> #include <typeinfo>
#include <string.h> #include <string.h>
@@ -36,6 +47,12 @@
#define WX_DEFINE_TYPEINFO(CLS) #define WX_DEFINE_TYPEINFO(CLS)
#define WX_DECLARE_ABSTRACT_TYPEINFO(CLS) #define WX_DECLARE_ABSTRACT_TYPEINFO(CLS)
#if wxTRUST_CPP_RTTI
#define wxTypeId typeid
#else /* !wxTRUST_CPP_RTTI */
// //
// For improved type-safety, let's make the check using class name // For improved type-safety, let's make the check using class name
// comparison. Most modern compilers already do this, but we cannot // comparison. Most modern compilers already do this, but we cannot
@@ -67,8 +84,12 @@ private:
#define wxTypeId(OBJ) wxTypeIdentifier(typeid(OBJ).name()) #define wxTypeId(OBJ) wxTypeIdentifier(typeid(OBJ).name())
#endif /* wxTRUST_CPP_RTTI/!wxTRUST_CPP_RTTI */
#else // if !wxNO_RTTI #else // if !wxNO_RTTI
#define wxTRUST_CPP_RTTI 0
// //
// When C++ RTTI is not available, we will have to make the type comparison // When C++ RTTI is not available, we will have to make the type comparison
// using pointer to a dummy static member function. This will fail if // using pointer to a dummy static member function. This will fail if