lcaminiti wrote:
Nathan Ridge wrote
GCC 4.5 is in error to allow that. 4.7 does not allow it.
The correct way to use a data member in the lambda is to capture "this", and then access the member via "this->member" inside the lambda.
If the above it true ...
Works with the current implementation of ScopeExit that does not use lambdas but it will no longer compile with the implementation of ScopeExit that uses lambdas. Therefore, the lambda implementation of ScopeExit cannot be backward compatible... I will discuss this issue with ScopeExit's main author Alexander Nasonov but this might mean that ScopeExit will never be implemented internally using lambdas, not even on C++11 compilers.
then don't claim backward-compatibility and make sure that lambda implementation can't be implicitly enabled (only if a user defines BOOST_SCOPE_EXIT_USE_LAMBDAS or something like this). Alex