lean2/src/frontends
2013-08-31 17:11:06 -07:00
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lean Improve elaborator interface. Now, the metavariables are created inside the elaborator. The elaborator-user only needs to create placeholders. Motivaton: the placeholders are meaningful independently of the elaborator. On the other hand, the metavariables depend on the elaborator state. 2013-08-31 17:11:06 -07:00