Leonardo de Moura
b8fa7f5311
fix(library): expr, level, hash_map, rb_map has_repr instances should be has_to_string since they do not produce results that can be parsed by Lean
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See #1664
2017-06-18 18:33:27 -07:00
Leonardo de Moura
dc1a1c8540
refactor(library): has_to_string ==> has_repr
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See issue #1664
This is just the first step to implement proposal described at issue #1664 .
2017-06-18 18:29:19 -07:00
Sebastian Ullrich
3f717c586e
feat(init/meta/interactive): declare format! and sformat! macros and start putting them to use
2017-06-07 10:09:38 -07:00
Mario Carneiro
92d76c22a5
feat(data/pnat): positive natural numbers
2017-05-28 02:32:23 -04:00
Leonardo de Moura
cba0eef101
fix(library/data, library/init/data/array): adjust hash_map PR
2017-05-16 14:46:43 -07:00
Mario Carneiro
19a919061f
fix(library/data/hash_map): respond to review comments
2017-05-16 14:38:43 -07:00
Mario Carneiro
5d89a93fce
feat(library/data/hash_map): verified hash_map
2017-05-16 14:38:43 -07:00
Mario Carneiro
3b89739850
feat(library/data/list, library/data/array): theorems needed for new hash_map
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Note that hash_map is moved to library_dev, where the more advanced theorems on lists are available
2017-05-16 14:38:43 -07:00
Leonardo de Moura
71685e4dd6
feat(frontends/lean): add support for t.<id> and t.<idx> when t is a composite term
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Replace `^.` with `.` in the stdlib
2017-03-28 17:47:49 -07:00
Leonardo de Moura
6183c7676e
feat(frontends/lean): use . for field access
2017-03-28 15:29:54 -07:00
Leonardo de Moura
59c0cbd2e4
chore(library): test new '^.' notation in the standard library, and cleanup definitions using it
2017-03-05 21:21:50 -08:00
Leonardo de Moura
525242561a
fix(library/init/meta/tactic): use zeta reduction by default in the abstract tactic
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Abstracting let-exprs may produce type errors.
In the future we may consider another strategy for `abstract`.
First, we try to abstract the `let`, then if it fails, we expand.
Not sure if this is a good idea.
2017-03-02 11:34:28 -08:00
Leonardo de Moura
d8371a4b0d
feat(library/data/hash_map): avoid read' and write' operations that require an extra test
2017-03-01 22:06:48 -08:00
Leonardo de Moura
28938090c1
feat(library/data): add hash_map's
2017-02-27 23:17:10 -08:00
