Re: [boost] [Heaps] Compiler error: âoptionalâ was not declared in this scope

Phil Endecott wrote:

I'm trying to do some simple tests with the proposed Heaps library, but I get a mountain of compiler errors that start like this:

...

I thought this was probably due to me having a too-old boost installation, but I believe I'm now compiling with 1.46.1 and I get the same error (though I need to verify that my paths are all set correctly). Any ideas anyone?

I would guess something went wrong during the preprocessing phase (like a missing include file), because gcc ...