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2009-09-27Delay the choice of eliminator in destruct/induction until we know ifherbelin
a dependent scheme is needed or not (this allows for instance "destruct H" when H is propositional and dependent in the context to work). Modest attempt to clarify the basic components used and invariants preserved when sharing the code for functional induction and for destruct/induction. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12356 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-09-24Micromega doc : psatz Z -> psatz Z 2fbesson
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12353 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-09-22Add the option to automatically introduce variables declared before themsozeau
colon in (mutual) proofs with [Set Automatic Introduction]. Fix a minor test-suite issue in ProgramWf due to new handling of the default obligation tactic. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12351 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-09-20Only one "in" clause in "destruct" even for a multiple "destruct".herbelin
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12348 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-09-18micromega: better handling of exponentiation + correction of test-suite ↵fbesson
termination bug git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12346 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-09-17Delete trailing whitespaces in all *.{v,ml*} filesglondu
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12337 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-08-25git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12294 ↵fbesson
85f007b7-540e-0410-9357-904b9bb8a0f7
2009-08-15+ csdp.cachefbesson
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12283 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-08-13Death of "survive_module" and "survive_section" (the first one washerbelin
only used to allow a module to be ended before the summaries were restored what can be solved by moving upwards the place where the summaries are restored). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12275 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-08-11Ensures that let-in's in arities of inductive types work well. Maybe notherbelin
very useful in practice but as soon as let-in's were not forbidden in the internal data structure, better to do it. Moreover, this gets closer to the view were inductive definitions are uniformly built from "contexts". (checker not changed!) git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12273 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-08-11Relatively ad hoc fix to an ill-typed instantiation bug in typeherbelin
inference (see file failure/evar1.v) + fix of some CUMUL problems that were in the wrong direction. We assume for the fix that ill-typed unification problems come from subtyping where we don't know yet if a coercion has to be inserted or not, and hence are of the CUMUL form. More on suspending problems of the form ?n <= Type or Prop <= ?n has to be done yet. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12268 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-07-30psatz Z -> psatz Z 1fbesson
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12253 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-07-24Remove the barely-used/obsolete/undocumented syntax "conditional <tac> rewrite"letouzey
I wonder how many of us were aware of the existence of such syntax ;-) Anyway, it is now subsumed by "rewrite by". git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12248 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-07-20Move some examples for groebner into a test-suite fileletouzey
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12244 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-07-15- Granted wish #2138 (support for local binders in syntax of Record fields).herbelin
- Add tests related to commits 12229 (bug #2117) and 12241 (bug #2139). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12242 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-07-08Reactivation of pattern unification of evars in apply unification, inherbelin
agreement with wish #2117 (pattern unification of evars remained deactivated for 3 years because of incompatibilities with eauto [see commit 9234]; thanks to unification flags, it can be activated for apply w/o changing eauto). Also add test for bug #2123 (see commit 12228). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12229 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-06-06Fixing bug #2106 ("match" compilation with multi-dependent constructor).herbelin
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12167 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-06-02Adding a regression test about Bauer's example on coq-club ofherbelin
rewriting using eta. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12161 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-06-02Fix script file using the "Manual Implicit" flag.msozeau
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12158 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-05-11micromega: proof compression bugfixfbesson
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12123 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-05-10- Addition of "Hint Resolve ->" and "Hint Resolve <-" continued: itherbelin
revealed a too strict test for detection of inferable metas in Clenv. Restored tolerance for unbound names in interactive tactic use. - Moral removals of some captures of Not_found in Environ.evaluable_* since kernel is assumed to deal with existing names. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12122 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-04-25- Fixing #2090 (occur check missing when trying to solve evar-evar equation).herbelin
- Adding test file related to commit 12080 (bug #2091). - Cleaning old parsing stuff from 8.0. - Support for camlp5 in base_include. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12106 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-04-20Fix test output mentionning an existential number that changed.msozeau
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12096 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-04-20Fix wrong pattern in Morphisms. Fix bug scripts to reflect the fact thatmsozeau
Setoid doesn't export Program.Basics anymore. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12095 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-04-16Fix bug #2089: correctly dealing with parameters and real arguments inmsozeau
Combined Scheme. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12090 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-04-14Fix and actually beautify the bug script to adapt to the new measuremsozeau
support in Program. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12082 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-04-10Fix premature optimisation in dependent induction: even variable args needmsozeau
to be generalized as they may appear in other arguments or their types. Try to keep the original names around as well, using the ones found in the goal. This only requires that interning a pattern [forall x, _] properly declares [x] as a metavariable, binding instances are already part of the substitutions computed by [extended_matches]. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12079 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-04-08- Backport of 12053 (fixing parsing segfault bug #2087) and 12058 (fixingherbelin
Not_found bug in Theorem with) from V8.2 to trunk. - Improving indentation in presence of tabulation and utf-8 when reporting error messages with "^^^^^^". - Updating a few svn:ignore properties. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12059 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-03-30Add tests for quoteglondu
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12038 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-03-29Avoid inadvertent declaration of "on" as a keyword. New syntax ismsozeau
{measure ms [id] [(rel)]}. Fix script of bug #2083 and test-suite file accordingly. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12032 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-03-28Rewrite of Program Fixpoint to overcome the previous limitations: msozeau
- The measure can now refer to all the formal arguments - The recursive calls can make all the arguments vary as well - Generalized to any relation and measure (new syntax {measure m on R}) This relies on an automatic curryfication transformation, the real fixpoint combinator is working on a sigma type of the arguments. Reduces to the previous impl in case only one argument is involved. The patch also introduces a new flag on implicit arguments that says if the argument has to be infered (default) or can be turned into a subgoal/obligation. Comes with a test-suite file. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12030 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-03-26Fixes in Program well-founded definitions:msozeau
- de Bruijn bug #2083 - Avoid useless eta-expansion (bug #2060) git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12020 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-03-19coq_makefile: -c and -shared conflict; tacinterp: delay evaluation of tactic ↵barras
genargs git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11995 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-03-16Cleaning/improving the use of the "in" clause (e.g. "unfold foo in H at 4"herbelin
now works correctly, "unfold foo at 4 in H at 3" now fails correctly, etc.). The terminology for clauses (though I don't find the term "clause" very intuitive after all) is mostly preserved except for "simple_clause" which becomes a light form of "clause" instead of being an atom of clause (what played the role of "simple_clause" is now called "goal_location" - better names are welcome). Main changes are in tacticals.ml and tactics.ml. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11981 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-03-04illegal tactic application was having Ltac interpreter loopbarras
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11963 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-02-23Add support for dependent "destruct" over terms in dependent types.herbelin
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11944 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-02-09commited complexity test for exponential behavior of unificationbarras
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11894 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-02-06Fixing #2044 (bad printing of primitive notation at the head ofherbelin
coercion to funclass) [added a new notation output test as the initial one is quite saturated in miscellaneous notations]. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11886 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-02-06From v8.2 to trunk:herbelin
- commit 11871 (Miller's pattern detection bug) + a corresponding test - commit 11883 (.ml4 to .cmxs in coq_makefile) git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11884 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-02-04Report r11631 from 8.2 and handle non-dependent goals better inmsozeau
[dependent induction]. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11881 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-01-22Fixes in the documentation of [dependent induction] and test-suitemsozeau
scripts. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11839 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-01-20Fixing bug #1918 (no occur-check in Meta unification was done yet!).herbelin
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11818 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-01-20- Fixing bug 1891 (abusive instantiations of evar arguments inherbelin
evar-evar problems). - Fixing target "make programs". git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11817 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-01-19The initial state evar numbering increased. Fix output message in a test.puech
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11805 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-01-18Backporting from v8.2 to trunk:herbelin
- Filtering of doc compilation messages (11793,11795,11796). - Fixing bug #1925 and cleaning around bug #1894 (11796, 11801). - Adding some tests. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11802 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-01-13- Standardized prefix use of "Local"/"Global" modifiers as decided inherbelin
late 2008 Coq WG. - Updated Copyright file wrt JProver. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11781 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-01-12Fix a bunch of bugs related to setoid_rewrite, unification and evars:msozeau
- Really unify with types of metas when they contain metas _or_ evars (why not always?) (fixes bug #2027). - Better handling of evars in rewrite lemmas when using setoid_rewrite through rewrite (reported by Ralf Hinze). - Use retyping with metas when possible (check?) and improve an obscure error message in retyping. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11776 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-01-11- Deactivation of dynamic loading on Mac OS 10.5 (see bug #2024).herbelin
- Added dependency of mltop.ml4 into config/Makefile (see bug #2023). - Fixed bug #1963 (dependent inversion building a universe-ill-formed conversion problem). - Incidentally, moved "Large non-propositional inductive ..." error message to standard himsg.ml error displayer. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11774 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-01-07Uniformisation of some error messages + added test on setoid rewrite.herbelin
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11765 85f007b7-540e-0410-9357-904b9bb8a0f7
2009-01-04Fixed bugs #2001 (search_guard was overwriting the guard index givenherbelin
by user) and #2017 (unification pattern test too crude leading to regression wrt to 8.1). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11743 85f007b7-540e-0410-9357-904b9bb8a0f7
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