using forward declarations for iostream #4
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It is better for libraries to use forward declarations instead of full headers.
Owner
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I could merge this, but pcg_extras.hpp includes iostream anyway, so it doesn't save us anything to bring in the forward declarations. Do you see some big win in making this change? |
Author
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Forward declarations are 'optimizations' for the compile time and matter for big projects. |
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Forward declaration is sufficient for the library.