[PATCH] D118018: [RFC] [C+++20] [Modules] Mangling lambda in modules

[Nathan Sidwell via Phabricator via cfe-commits]

urnathan added a comment.

I don't think this is wanted.  there are two cases:
a) lambda is attached to some ODR-visible entitity.   Something like (in module-purview at namespace-scope) '[maybe-export] auto var = []{};'.  Here the lambda acquires 'var' as its context.
b) lambda is not attached like that.  p1815 makes it ill-formed for the lambda to be exposed externally in that case.

see https://github.com/itanium-cxx-abi/cxx-abi/issues/84

FWIW I'm redoing the module mangling scheme, the current one is undemangleable


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