… argument to a transclusion, and perhaps this can be part of the semantics of { T114432: [RFC] Heredoc arguments for templates (aka "hygienic" or "long" arguments) }. That is, we already can pass an "expanded wikitext" argument like: but if we wanted to pass the argument instead …

…emplates (aka "hygienic" or "long" arguments) Wikimedia Developer Summit 2016 ( T114432 ) 2015-07-18 Templates are dead! Long live templates! Wikimania 2015 ( slides , session ) 2015-07-17 Real-Time Collaboration Wikimania 2015 ( slides , session ) 2015-07-15 A Wiki Front-End in …

…ut what those contexts are and what it means in those contexts. The proposal in T114432 only defines it "immediately after = or | inside double braces", and seems to intend it as simply ignoring any contained = or | or }} for the purposes of finding the end of the template argume…