Commit graph

6409 commits

Author SHA1 Message Date
Floris van Doorn
17a9bb4bc2 fix(types.W): clean-up W file, remove 'exit' 2015-05-18 15:59:54 -07:00
Leonardo de Moura
19361f0196 feat(library/unifier): do not fire type class resolution as last resort when type contains metavariables
see discussion at #604
2015-05-18 15:45:23 -07:00
Leonardo de Moura
1fbc85f6df fix(util/list_fn): add missing file
fixes #606
2015-05-18 15:16:29 -07:00
Leonardo de Moura
c61c049152 feat(library/user_recursors): generalize acceptable use-defined recursors
see issue #492
2015-05-18 14:21:10 -07:00
Leonardo de Moura
62082c72a8 fix(library/user_recursors): remove unnecessary restriction on minor premises of user-defined recursors
see issue #492
2015-05-18 10:09:11 -07:00
Leonardo de Moura
830d0ce1a7 fix(library/user_recursors): make sure homotopy.rec_on is recognized as a valid user-defined recursor
see issue #492
2015-05-18 09:57:50 -07:00
Leonardo de Moura
b1ece388a6 feat(frontends/lean,library/tactic/induction_tactic): improve induction tactic notation, expand induction tactic implementation 2015-05-18 09:25:07 -07:00
Leonardo de Moura
4256984803 fix(library/tactic/inversion_tactic): incorrect check 2015-05-18 09:16:07 -07:00
Leonardo de Moura
d41bff8c43 feat(library): add helper function 2015-05-18 09:16:07 -07:00
Jeremy Avigad
18742e8ab8 feat(extras/latex/*): add listings style definition and instructions 2015-05-17 20:13:57 +10:00
Jeremy Avigad
566acf4b31 feat(library/data/finset/card.lean): add card_Union_of_disjoint and other theorems 2015-05-17 19:06:10 +10:00
Jeremy Avigad
6549940c63 feat(library/data/finset/bigops.lean): add Union for finsets 2015-05-17 17:50:32 +10:00
Jeremy Avigad
783dd61083 feat(library/data/finset/basic.lean): add useful calculation rules for quantifiers 2015-05-17 17:49:02 +10:00
Jeremy Avigad
9720d84095 refactor(library/algebra/group_bigops.lean,library/data/nat/bigops.lean): add ext principle, clean up file 2015-05-17 16:00:38 +10:00
Jeremy Avigad
4764f6e8ec refactor(library/algebra/group_bigops.lean,library/data/nat/bigops.lean): simplify naming scheme for bigops 2015-05-17 15:24:37 +10:00
Jeremy Avigad
6dc1cfca3c feat(library/init/nat.lean): add notation <= and >= for nat 2015-05-17 12:57:48 +10:00
Jeremy Avigad
7bde8193fe feat(library/algebra/order): add alternate names for le.antisymm etc. 2015-05-17 12:54:36 +10:00
Jeremy Avigad
981bf93ce0 feat(library/data/default.lean): add rat and vector 2015-05-17 12:19:47 +10:00
Jeremy Avigad
ff701a9812 feat(library/data/nat/bigops.lean): add finite products and sums for nat 2015-05-16 22:26:59 +10:00
Jeremy Avigad
eae047bd31 refactor,feat(library/{data,algebra}): move bigops to algebra, define sums 2015-05-16 18:42:13 +10:00
Jeremy Avigad
87e4f7a951 feat(library/algebra/group.lean): add coercions from additive (comm) monoid to (comm) monoid 2015-05-16 18:27:49 +10:00
Jeremy Avigad
63bb4b558a fix(library/data/set/{classical_inverse.lean,map.lean}): protect definitions in map, to avoid ambiguity 2015-05-16 18:24:19 +10:00
Jeremy Avigad
5ae63c07a6 fix(doc/lean/library_style.org): remove unnecessary header line 2015-05-16 17:53:35 +10:00
Jeremy Avigad
26ad6dde69 fix(library/data/fintype.lean): reduce imports, to avoid cyclic dependencies 2015-05-16 17:53:35 +10:00
Jeremy Avigad
daf53e4de2 fix(library/algebra/order.lean): rename decidable_eq to had_decidable_eq to avoid conflict 2015-05-16 17:53:35 +10:00
Jeremy Avigad
81d0d4aa53 fix(library/data/{set,finset}/basic.lean: delete \{{ \}}} notation (conflicts with records) 2015-05-16 17:53:35 +10:00
Leonardo de Moura
d4da381e1a feat(tests/lean/run/tut_104): add extra test 2015-05-14 18:34:48 -07:00
Leonardo de Moura
84faef5d5d feat(library/tactic/rewrite_tactic): rewrite tactic with 'iff' lemmas 2015-05-14 18:27:13 -07:00
Leonardo de Moura
1dedd2829c fix(library/match): bug in higher-order matcher 2015-05-14 18:27:10 -07:00
Leonardo de Moura
7f8afcf04b fix(frontends/lean/builtin_exprs): bug in 'using' expressions 2015-05-14 17:17:48 -07:00
Sebastian Ullrich
77c20e99ff feat(library/tactic/inversion_tactic): consistent orientation of generated equalities
Generated equalities in proof irrelevant environments were inverted
compared with the documentation and the proof relevant case, which
resulted in newly generated local vars replacing equivalent old ones
instead of the other way around.
2015-05-14 23:32:54 +02:00
Leonardo de Moura
ea7694ca32 fix(tests/lean/slow/path_groupoids): to reflect changes in the libraries 2015-05-13 22:32:07 -07:00
Jeremy Avigad
0eb52e1f8b fix(doc/library_style.org): use org format for headers 2015-05-13 22:19:02 -07:00
Jeremy Avigad
8de6a4bb4c feat(library/algebra/group_pow.lean,library/data/nat/power.lean): add generic power operation on monoids and groups 2015-05-13 22:19:02 -07:00
Leonardo de Moura
cbcaf5a48e fix(frontends/lean/scanner): block comments
fixes #600
2015-05-13 22:14:28 -07:00
Soonho Kong
4a03570bf5 fix(bin/linja): reset the output encoding to utf-8 globally
fix #598
2015-05-14 00:44:07 -04:00
Leonardo de Moura
163577c23a fix(library/normalize): fixes #599 2015-05-13 18:36:16 -07:00
Leonardo de Moura
51a30892a1 chore(examples/ex): move example to library 2015-05-13 17:07:10 -07:00
Leonardo de Moura
e0b39079eb test(tests/lean/extra): add test for issue #597 2015-05-13 15:34:34 -07:00
Leonardo de Moura
ed388b00f1 fix(frontends/lean/builtin_cmds): issue #597 2015-05-13 15:34:34 -07:00
Soonho Kong
7f608fd907 fix(.travis.yml): add missing ';'s 2015-05-13 17:52:39 -04:00
Soonho Kong
c3d69c3ee1 fix(.travisy.yml): sequence commands via && instead of ;
fix #399
2015-05-13 17:36:21 -04:00
Soonho Kong
940f1f7f2f feat(.travis.yml): use clang++-3.4 instead of clang++-3.3 2015-05-13 17:32:11 -04:00
Leonardo de Moura
11fbee269b fix(frontends/lean/parser): must save state of name_generator in parser snapshot
To provide typing and auto-completion information, we create a
background process by starting lean with the option --server.
In "server" mode, we create snapshots of the parser state.
The idea is to be able to quickly reprocess a file when the user makes a
modification. This commit fixes a bug in the snapshot operation.
It was not saving in the snapshots the unique name generator used by the parser.
By creating a fresh name generator, we may accidentally
assign the same internal name to two different constants.
This bug triggered the crash described in issue #593.

This commit fixes the test in the comment
https://github.com/leanprover/lean/issues/593#issuecomment-101768484

This commit also adds a smaller version of the problem to the test suite
2015-05-13 12:28:23 -07:00
Leonardo de Moura
d0582b2537 fix(library/user_recursors): warning 2015-05-13 10:04:38 -07:00
Leonardo de Moura
dd5b221d32 fix(library/user_recursors): warning message 2015-05-13 09:42:32 -07:00
Leonardo de Moura
065a1f7501 feat(library/tactic): add 'induction' tactic skeleton 2015-05-12 20:21:25 -07:00
Leonardo de Moura
2014a4a672 chore(script/gen_tokens_cpp): mark automatically generated global variables as static 2015-05-12 17:15:31 -07:00
Leonardo de Moura
358afcf42c fix(script/gen_tokens_cpp): automatically generated header 2015-05-12 17:11:27 -07:00
Leonardo de Moura
c60f11ab05 refactor(frontends/lean): add script for automatically generating tokens.h and tokens.cpp 2015-05-12 17:07:08 -07:00