On 2012-12-02 22:03, Michael Stahl wrote:
... what i'd really like to have though is a C++ keyword plus "error
if there is not actually a base class method with that parameter
signature"
Here we go,
http://stackoverflow.com/questions/497630/safely-override-c-virtual-functions
there is a new C++ 11 keyword, "override",
Which it looks like CLANG supports as of version 3.1, GCC supports it as
4.7, and Visual Studio as of version 11.
http://cpprocks.com/a-comparison-of-c11-language-support-in-vs2012-g-4-7-and-clang-3-1/
CLANG even has a tool to automatically add the keyword to existing
source code.
http://clang-developers.42468.n3.nabble.com/add-override-specifier-example-tool-td4025070.html
So perhaps we should define a new macro "SAL_OVERRIDE", which expands to
the correct keyword on new enough versions of those compilers?
Regards, Noel Grandin
Disclaimer: http://www.peralex.com/disclaimer.html
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