| Commit message (Collapse) | Author | Age |
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14175 85f007b7-540e-0410-9357-904b9bb8a0f7
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- Do not allow to filter variables that appear in the conclusion of an evar.
- Do not attempt to restrict evars based on a substitution that does not contain only evars
(fall back to the pattern fragment and do not lose solutions).
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14174 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14170 85f007b7-540e-0410-9357-904b9bb8a0f7
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Properly normalize evars to reflect the already pruned evars in the type
of dependent evars to allow more precise restriction of hyps.
Directly check the type of an evar instance, allowing backtracking on
ill-typed instanciations.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14169 85f007b7-540e-0410-9357-904b9bb8a0f7
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Bruijn bug
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14168 85f007b7-540e-0410-9357-904b9bb8a0f7
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proofs create unsolved evars
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14167 85f007b7-540e-0410-9357-904b9bb8a0f7
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Allows rewrite H in * |- to work in case a rewrite throws this exception.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14166 85f007b7-540e-0410-9357-904b9bb8a0f7
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are unresolved
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14165 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14164 85f007b7-540e-0410-9357-904b9bb8a0f7
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typecheck the evar's conclusion
- Prevent extend_evar from creating ill-formed evars with de Bruijn-open conclusions.
- Minor fix of define_evars_as_lambda, another mixup of named and de Bruijn indices.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14163 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14162 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14160 85f007b7-540e-0410-9357-904b9bb8a0f7
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parameters of inductive types when these variables cannot bind the
conclusion of the inductive type (done for "return" predicates but
still to be done for non strictly positive binding occurrence, as e.g. in
"Set Implicit Arguments. Inductive I A:A->Prop:=C a:(forall A, A)->I a."
which should morally be accepted but is not).
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14159 85f007b7-540e-0410-9357-904b9bb8a0f7
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(G_decl_mode.pr_open_subgoals still not reactivated...)
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14158 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14157 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14155 85f007b7-540e-0410-9357-904b9bb8a0f7
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inserting special chars for proof by pointing with emacs. This was
interacting badly with utf8. It may be implemented back with xml-like
tags instead of special chars.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14154 85f007b7-540e-0410-9357-904b9bb8a0f7
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unification (evarconv.ml). Works better for compiling
math. comp. library while seems ok on other examples.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14153 85f007b7-540e-0410-9357-904b9bb8a0f7
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85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14150 85f007b7-540e-0410-9357-904b9bb8a0f7
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+ minor pp improvement for Print Module Type
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14148 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14147 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14146 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14145 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14142 85f007b7-540e-0410-9357-904b9bb8a0f7
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Since in Extract_env we recreate constant and mind whose canonical part
might be inaccurate, we shouldn't use an Hashtbl on global_reference
derived from these constant and mind, otherwise equivalent refs could be
considered distinct.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14141 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14140 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14139 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14138 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14136 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14135 85f007b7-540e-0410-9357-904b9bb8a0f7
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The env was used for a particular case of Cbytegen.compile_constant_body,
but we can actually guess that it will answer a particular BCallias con.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14134 85f007b7-540e-0410-9357-904b9bb8a0f7
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Anomalies are now meant to be the exceptions that are *not*
catched and handled by the new Errors.handle_stack.
Three variants of [Errors.print] allow to customize how anomalies
are treated. In particular, [Errors.print_no_anomaly] is used
for the Fail command, instead of a classification function
Cerrors.is_user_error which wasn't customizable.
No more AnomalyOnError, its only occurrence is now a regular anomaly
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14133 85f007b7-540e-0410-9357-904b9bb8a0f7
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Signed-off-by: Tom Prince <tom.prince@ualberta.net>
Signed-off-by: Arnaud Spiwack <arnaud@spiwack.net>
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14132 85f007b7-540e-0410-9357-904b9bb8a0f7
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Fixes bug #2547 ( http://www.lix.polytechnique.fr/coq/bugs/show_bug.cgi?id=2547 )
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14131 85f007b7-540e-0410-9357-904b9bb8a0f7
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Fixes bug #2546 ( http://www.lix.polytechnique.fr/coq/bugs/show_bug.cgi?id=2546 ).
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14130 85f007b7-540e-0410-9357-904b9bb8a0f7
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For that, I introduce a explicit classification function
is_user_error : exn -> bool, instead of the previous hack
of explain_exn_default_aux (fun () -> raise e).
By the way, clean a bit explain_exn_default_aux : many cases
are just printed fine by default's Printexn.to_string (for example
Not_found).
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14129 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14128 85f007b7-540e-0410-9357-904b9bb8a0f7
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Signed-off-by: Tom Prince <tom.prince@ualberta.net>
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14127 85f007b7-540e-0410-9357-904b9bb8a0f7
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generated) but rather use beq_nat (Arith.EqNat)
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14126 85f007b7-540e-0410-9357-904b9bb8a0f7
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off, as it should be since 8.3
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14125 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14124 85f007b7-540e-0410-9357-904b9bb8a0f7
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involves evars (seem cleaner) at type-inference time.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14123 85f007b7-540e-0410-9357-904b9bb8a0f7
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they are in general internal Coq error. If a Coq code needs to catch a
Sys_error for some purpose, it can still do it.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14122 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14121 85f007b7-540e-0410-9357-904b9bb8a0f7
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to the toplevel
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14120 85f007b7-540e-0410-9357-904b9bb8a0f7
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Instead of the monolitic Cerrors, I introduce a lightweight Errors module
whose error message can be expanded by module introducing exceptions.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14119 85f007b7-540e-0410-9357-904b9bb8a0f7
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- Two predefined behaviours : "None" where bullet have no effect and
"Strict Subproofs" (default) which acts as previously.
- More behaviours can be registered by plugins via
[Proof_global.Bullet.register_behavior].
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14118 85f007b7-540e-0410-9357-904b9bb8a0f7
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"Print Module M" prints now by default both a signature
(fields with their types) and a body (fields with their types
and transparent bodies).
"Print Module Type M" could be used both when M is a module
or a module Type, it will only display th signature of M.
The earlier minimalist behavior (printing only the field names)
could be reactivated by option "Set Short Module Printing".
For the moment, the content of internal sub-modules and sub-modtypes
are not displayed.
Note: this commit is an experiment, many sitations are still
unsupported. When such situations are encountered, Print Module
will fall back on the earlier minimalist behavior. This might
occur in particular in presence of "with" annotations, or in the
conjonction of a non-global module (i.e. functor or module type)
and internal sub-modules.
Side effects of this commit:
- a better compare function for global_reference, with no
allocations at each comparison
- Nametab.the_globrevtab is now searched according to user part only
of a kernel_name
- The printing of an inductive block is now in Printer, and rely less
on the Nametab. Instead, we use identifiers in mind_typename and
mind_consnames. Note that Print M.indu will not display anymore
the pseudo-code "Inductive M.indu ..." but rather "Inductive indu..."
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14117 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14116 85f007b7-540e-0410-9357-904b9bb8a0f7
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