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A comment on Implementing Go's defer keyword in C++. Parent comment

Re:Implementing Go's defer keyword in C++ by vbernat on Sunday October 22, 2017 @02:53AM (#15525521)
"with" supports an arbitrary number of contexts.
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Re:Implementing Go's defer keyword in C++ by eesmith on Sunday October 22, 2017 @06:27AM (#15526046)
arbitrary but fixed number of contexts. What if you wanted to open a variable number of files, as in my example at https://news.ycombinator.com/item?id=15524395 ?
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