| Commit message (Collapse) | Author | Age |
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Following up on #6791, we remove:
- `Record Elimination Schemes`, a deprecated alias of `Nonrecursive Elimination Schemes`
- `Match Strict` a deprecated NOOP.
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The user now has to manually load them, respectively via:
Require Extraction
Require Import FunInd
The "Import" in the case of FunInd is to ensure that the
tactics functional induction and functional inversion are indeed
in scope.
Note that the Recdef.v file is still there as well (it contains
complements used when doing Function with measures), and it also
triggers a load of FunInd.v.
This change is correctly documented in the refman, and the test-suite
has been adapted.
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E.g., Inductive foo := mkFoo { bla : foo } allowed to define recursive
records with eta for which conversion is incomplete.
- Eta-conversion only applies to BiFinite inductives
- Finiteness information is now checked by the kernel (the constructor types
must be strictly non recursive for BiFinite declarations).
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projections.
- lift accounting for the record missing in computing the subst from
fields to projections of the record
- substitution for parameters should not lift the local definitions
- typo in building the latter (subst -> letsubst)
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Use expand projection to come back to the projection-as-constant encoding, dealing with parameters correctly.
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contortions in internalization/externalization. It uses a fully typed
version of detyping, requiring the environment, to move from
primitive projection applications to regular applications of
the eta-expanded version. The kernel is unchanged, and only
constrMatching needs compatibility code now.
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implicits do not allow to parse as an application and cleanup code.
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Printing All cases (bug #3597).
- Fix Ltac matching with primitive projections (bug #3598).
- Spotted a problem with printing of constants with maximally implicit
arguments due to strange "compatibility" interpretation of Arguments [X]
as Arguments {X} but didn't fix it entirely yet (might cause incompatibilities).
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now done entirely using declare_mind, which declares the associated
constants for primitive records. This avoids a hack related to
elimination schemes and ensures that the forward references to constants
in the mutual inductive entry are properly declared just after the
inductive. This also clarifies (and simplifies) the code of term_typing
for constants which does not have to deal with building
or checking projections anymore.
Also fix printing of universes showing the de Bruijn encoding in a few places.
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