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* include/bits/shared_ptr.h (weak_ptr): Add move constructor and assignment. * include/bits/shared_ptr_base.h (__weak_count, __weak_ptr): Likewise. Use nullptr and injected class name. * testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust dg-error. * testsuite/20_util/shared_ptr/cons/void_neg.cc: Adjust dg-error. From-SVN: r217413
file: libstdc++-v3/README New users may wish to point their web browsers to the file index.html in the 'doc/html' subdirectory. It contains brief building instructions and notes on how to configure the library in interesting ways.