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2013-02-18Extraction: same as commit 16203, hopefully without NotASort exnsletouzey
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16209 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-02-17Displaying environment and unfolding aliases in "cannot_unify"herbelin
error. Maybe displaying environment is making output overly verbose, but this can also be considered an IDE issue, which would e.g. provide a button to hide/display environment of the error message... Also added some "make_all_name_different" which should probably prevent some anomalies "index to an anonymous variable" at error reporting time. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16208 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-02-17A more informative message when the elimination predicate forherbelin
destruct, rewrite, etc. is not well-typed. Also added support for a more informative message when the elimination predicate is not well-formed while using the smart "second-order" unification algorithm. However the "abstract_list_all" algorithm seems to remain more informative though, so we still use this algorithm for reporting about ill-typed predicates. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16207 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-02-17Locating errors from consider_remaining_unif_problems if possibleherbelin
(useful when consider_remaining_unif_problems not called via pretyping.ml, as e.g. from command.ml). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16206 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-02-17Added propagation of evars unification failure reasons for betterherbelin
error messages. The architecture of unification error handling changed, not helped by ocaml for checking that every exceptions is correctly caught. Report or fix if you find a regression. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16205 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-02-17Revised the Ltac trace mechanism so that trace breaking due toherbelin
interleaving of ltac and ml code is not visible (this particularly applies to ltac notation ring, which calls ml-level ring_lookup and Ring again at the ltac level, resulting in non-localisation of "ring" errors). Added also missing LtacLocated checks in Class_instance and Proofview. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16204 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-02-14Fix extraction of inductive types that Coq auto-detects to be in Propletouzey
Typical example : Inductive t := T : t -> t. Earlier, the extraction was using a shortcut to get the sort of t (via some mind_arity stuff), but this was producing a less precise answer (here InType) than a full Retyping.get_sort_family_of (here InProp since t is a singleton type, with no content). The extraction of t was hence awkward, since the type of the constructor T was computed with the precise method, and its argument was optimized out. Now the whole t is considered logical by the extraction. NB: to avoid this clever but highly non-intuitive behavior of Coq placing the above t in Prop, for the moment you have to fix its sort, for instance: Inductive t : Set := T : t -> t. Using Type instead of Set still activates Coq's minimal sort detection... Instead, you could also use one specific TypeX obtained via Definition TypeX := Type. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16203 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-02-13CoqIDE: Adding escape reaction to replace widgetppedrot
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16202 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-02-13Fixing autocompletion lock in CoqIDEppedrot
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16200 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-02-13make validate repaired via a temporary fix for #2949letouzey
The offending functor in NZOrder wasn't actually used, so I've commented it for now. Btw, the Not_found in coqchk is now turned into something slightly more informative git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16199 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-02-12Checker: re-sync vo structures after Maxime's commit 16136letouzey
make validate still fails, but that's another issue (#2949) we're still working on... git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16198 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-02-11Fixing bug in native compiler with let patterns in fixpoint definitions.mdenes
Typical example: Fixpoint f (m : nat) (o := true) (n : nat) {struct n} := n. Was raising an "index out of bounds" exception at compile-time. Nota: this construction is still incorrectly handled by the VM. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16197 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-02-10Useless use of hooks in VernacDefinition. In addition, this wasppedrot
polluting the AST first-order structure. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16196 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-02-10Splitted Evarutil in two filesppedrot
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16195 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-02-10Moved code from Pretype_error to Evarutilppedrot
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16194 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-02-05Revert "Ordered evars by level of dependency in the merging phase of ↵herbelin
unification" Though this commit provides with more "natural" instances of metas found by unification, it breaks a few contribs. The best approach to try is maybe now to instead plug apply on evarconv.ml, rather than on unification.ml! git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16191 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-02-05Fixed bug #2981 (anomaly NotASort in Retyping due to collision betweenherbelin
variable names). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16185 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-02-03Fixing coqchk compilation after commit r16183ppedrot
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16184 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-02-01v8.4: Granting bug/wish #2976 (turning anomaly on input_value into nice message)herbelin
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16183 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-01-29Fixed #2970 (made that remember's eqn name is interpretable as an ltac var).herbelin
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16181 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-01-29Added a file for testing regression of bug #2955 (anomaly in simpl inherbelin
the presence of aliased modules). Bug was actually fixed in trunk (thanks to PMP's monomorphization (and change of semantics) of equality over evaluable references. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16180 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-01-29No reason a priori for using unfiltered env for printingherbelin
goal. Filtered env is intended to be type-safe. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16177 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-01-29Fixing bug #2969 (admit failing after Grab Existential Variables dueherbelin
to inconsistency in using evar_hyps which is unfiltered and evar_env which is filtered). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16175 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-01-29Fixed synchronicity of filter with evar context in new_goal_with.herbelin
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16173 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-01-29Renaming evar_env/evar_unfiltered_env into evar_filtered_env/evar_envherbelin
for better uniformity of naming policy. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16172 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-01-28Fixed bug #2966 (de Bruijn error in computation of heads for coercions).herbelin
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16168 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-01-28Actually adding backtrace handling.ppedrot
I hope I did not forget some [with] clauses. Otherwise, some stack frame will be missing from the debug. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16167 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-01-28Added backtrace primitives.ppedrot
Using OCaml 3.11+ builtin facilities to record stack frames during exception raising, we can now recover at runtime the backtrace of an uncaught toplevel exception and display it to the user, without the infamous OCaml debugger. The backtrace is displayed when using the [-debug] flag. This requires a bit of discipline, as each time we reraise an exception we need to keep track of those frames we discarded between the previous raise and the current [try-with] branch. Currently, only [Anomaly] is handled, but this can be ported to any exception as long as we add the backtrace info into the exception, and we provide the corresponding handler to [Backtracke.register_backtrace_handler]. Hopefully this should not be to costly, as we only do little work when reraising, and only with the [-debug] flag set. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16166 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-01-28Uniformization of the "anomaly" command.ppedrot
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16165 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-01-28Fixing one part of #2830 (anomaly "defined twice" due to nested calls toherbelin
the function solve_candidates introduced in 8.4). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16163 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-01-28native_compute: Fixed dependencies compilation order.mdenes
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16162 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-01-28Added backtrace information to anomaliesppedrot
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16161 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-01-27Ordered evars by level of dependency in the merging phase of unificationherbelin
so as to get instances of evars closer from what the user sees. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16160 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-01-27Improving formatting of output of "Test table".herbelin
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16159 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-01-27Fixed bug #2967 (some missing check on ill-formed recursive notation strings).herbelin
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16155 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-01-27Slightly improving some debugging printing and error message for modules.herbelin
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16153 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-01-27Avoid failure in debugger when printing Ltac names.herbelin
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16152 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-01-26updating ide/coq documentationppedrot
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16151 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-01-26Monadification of coqtop queries in CoqIDEppedrot
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16150 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-01-26Uniformization of Coq tasksppedrot
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16149 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-01-25Better handling of escape find in CoqIDEppedrot
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16148 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-01-25Better Undo/Redo mechanismppedrot
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16147 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-01-25Trying to fix CoqIDE undo/redo mechanismppedrot
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16146 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-01-25Fixing autocompletion in CoqIDEppedrot
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16145 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-01-25Fixup last commitppedrot
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16144 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-01-25Hugo request: CoqIDE find on enterppedrot
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16143 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-01-24Reductionops: whd_state_gen can take and answers a cst_stack toopboutill
+ cst_stack is kept en a meta/evar is "unfold". git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16142 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-01-24Fixed parsing of -no-native-compiler flag.mdenes
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16141 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-01-24Native compiler: warnings were not turned off for OCaml 3.11mdenes
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16140 85f007b7-540e-0410-9357-904b9bb8a0f7
2013-01-23Coqide: limit read buffer size to 4096 (pipe size in win32)letouzey
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16139 85f007b7-540e-0410-9357-904b9bb8a0f7
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