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| author |  Gaëtan Gilbert <gaetan.gilbert@skyskimmer.net> | 2018-03-01 18:28:36 +0100 |
|---|---|---|
| committer | Gaëtan Gilbert <gaetan.gilbert@skyskimmer.net> | 2018-03-09 16:30:12 +0100 |
| commit | 2e30531e78519a5b9c3773c2524e4fd4759cc5c8 (patch) | |
| tree | ad7effee5b9ad3904ab84d81e1583d233ae5033a /tools/coqdoc | |
| parent | d640b676282285d52ac19038d693080e64eb5ea7 (diff) | |
Delayed weak constraints for cumulative inductive types.
When comparing 2 irrelevant universes [u] and [v] we add a "weak
constraint" [UWeak(u,v)] to the UState. Then at minimization time a
weak constraint between unrelated universes where one is flexible
causes them to be unified.
Diffstat (limited to 'tools/coqdoc')
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