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Last change
on this file since 2113 was
1311,
checked in by campbell, 9 years ago
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Merge trunk to invariants branch, sorting out the handling of temporaries
in Clight/toCminor.
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File size:
376 bytes
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| 1 | include "basics/types.ma". |
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| 2 | |
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| 3 | (* Stuff about Sigma types *) |
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| 4 | definition pi1: ∀A.∀P:A → Prop. (Σx:A. P x) → A ≝ |
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| 5 | λA,P,c. match c with [ dp w _ ⇒ w ]. |
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| 6 | coercion pi1: ∀A.∀P:A → Prop.∀p:(Σx:A. P x).A ≝ pi1 on _p:Σx:?.? to ?. |
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| 7 | |
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| 8 | definition pi2: ∀A.∀P:A → Prop. ∀x:Σx:A. P x. P x ≝ |
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| 9 | λA,P,c. match c return λx:Σx:A. P x. P x with [ dp _ p ⇒ p ]. |
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| 10 | |
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