Mercurial > urweb
comparison tests/openRedef.ur @ 1527:cccf8bf64b30
Fix opening of shadowing, principal-signatured modules that open other modules
| author | Adam Chlipala <adam@chlipala.net> |
|---|---|
| date | Thu, 04 Aug 2011 16:44:05 -0400 |
| parents | |
| children |
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| 1526:b5d78407886d | 1527:cccf8bf64b30 |
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| 1 structure M = struct | |
| 2 con num = int | |
| 3 val zero = 0 | |
| 4 end | |
| 5 | |
| 6 structure N = struct | |
| 7 open M | |
| 8 con num = num * num | |
| 9 val zero = zero + 1 | |
| 10 end | |
| 11 | |
| 12 structure O = struct | |
| 13 open N | |
| 14 | |
| 15 val one : num = (zero + 1, zero) | |
| 16 end |