COIN-OR::LEMON - Graph Library

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Ticket Resolution Summary Owner Reporter
#654 duplicate compile with c++20 standard Alpar Juttner Wichur
Description

Hi,

I am not able to compile my project in CXX_STANDARD 20 (g++-10). I'm getting error:

error: 'lemon::ArrayMap<lemon::DigraphExtender<lemon::ListDigraphBase>, lemon::ListDigraphBase::Node, lemon::ListDigraphBase::Arc>::Allocator' {aka 'class std::allocator<lemon::ListDigraphBase::Arc>'} has no member named 'destroy'
  320 |           allocator.destroy(&(values[id]));

The reason is that std::allocator.destroy() is deprecated in C++17 and removed in C++20.

Is there any change to make Lemon work with C++20? Thanks! Best regards

#41 wontfix No notification if a file is attached to a ticket Akos Ladanyi Alpar Juttner
Description

When the only change on a ticket is that a new attachmen is added, the usual notification is not sent by the trac system.

#75 wontfix Generated EPS files do not follow the Postscript DSC Alpar Juttner Alpar Juttner
Description

The EPS files generated by graphToEps() do not strictly follow the Postscript DSC.

For example the generated files should probably use an own dictionary.

As far as I see, it doesn't cause any noticeable problems when using the generated files.

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