Mercurial > urweb
comparison src/expl_env.sml @ 198:ab86aa858e6c
'Option' datatype encoding
author | Adam Chlipala <adamc@hcoop.net> |
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date | Sat, 09 Aug 2008 19:23:31 -0400 |
parents | aa54250f58ac |
children | 3aa010e97db9 |
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197:b1b9bcfd8c42 | 198:ab86aa858e6c |
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