From: hugo duncan (hugo.duncan_at_[hidden])
Date: 2002-09-11 18:04:24
Hi Doug and all,
I have just tried adding signals to an existing project, using "Compatible Syntax", since the code has to compile on Borland and VC7.
The result was a link time error message complaining about a missing implementation for signal_base_impl constructor, and it took me several hours to work out that it was
because BOOST_FUNCTION_NO_DEPRECATED was defined. The project defined BOOST_FUNCTION_NO_DEPRECATED at some point in the dim and distant past (probably as a check when it was
added to Boost.Function).
Would it be possible to add something so that an informative error results in this case (or at least a compile time error)? It might save others some hunting.
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