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2015-10-25Safe_typing: add clean_bounded_mod_expr in Include Self of modtype (fix #4331)Pierre Letouzey
2015-10-25Minor module cleanup : error HigherOrderInclude was never happeningPierre Letouzey
When F is a Functor, doing an 'Include F' triggers the 'Include Self' mechanism: the current context is used as an pseudo-argument to F. This may fail with a subtype error if the current context isn't adequate.
2015-10-22Fixing a bug in reporting ill-formed inductive.Hugo Herbelin
Was introduced in b06d3badb (15 Jul 2015).
2015-10-19Merge branch 'v8.5'Pierre-Marie Pédrot
2015-10-18Miscellaneous typos, spacing, US spelling in comments or variable names.Hugo Herbelin
2015-10-18Adding a function to mirror decompose_prod_n_assum in that it counts let-ins,Hugo Herbelin
to compensate decompose_lam_n_assum which does not count let-ins. Any idea on a uniform and clear naming scheme for this kind of decomposition functions?
2015-10-16Merge branch 'v8.5' into trunkMaxime Dénès
2015-10-16Hashcons bytecode generated by the VM.Pierre-Marie Pédrot
2015-10-16Exporting a purely functional interface to bytecode patching.Pierre-Marie Pédrot
2015-10-16Remove left2right reference from the kernel.Maxime Dénès
Was introduced by seemingly unrelated commit fd62149f9bf40b3f309ebbfd7497ef7c185436d5. The currently policy is to avoid exposing global references in the kernel interface when easily doable.
2015-10-15Avoid dependency of the pretyper on C code.Maxime Dénès
Using the same hack as in the kernel: VM conversion is a reference to a function, updated when modules using C code are actually linked. This hack should one day go away, but always linking C code may produce some other trouble (with the OCaml debugger for instance), so better be safe for now.
2015-10-15 Fix #4346 2/2: VM casts were not inferring universe constraints.Maxime Dénès
2015-10-15Fix #4346 1/2: native casts were not inferring universe constraints.Maxime Dénès
2015-10-15Warn user when bytecode compilation fails.Maxime Dénès
Previously, the kernel was silently switching back to the standard conversion.
2015-10-15Remove now useless exception handler in default conversion.Maxime Dénès
2015-10-15Merge branch 'v8.5'Pierre-Marie Pédrot
2015-10-15Fix detection of ties in oracle_order.Guillaume Melquiond
This commit has no impact, since l2r is always false in practice due to the definition of default_conv.
2015-10-14Univs: inductives, remove unneeded testMatthieu Sozeau
2015-10-14Temporary fix: kernel conversion needs to ignore l2r flag.Maxime Dénès
Stdlib does not compile when l2r flag is actually taken into account. We should investigate...
2015-10-14Remove reference to default conversion function inside the kernel.Maxime Dénès
2015-10-14Remove -vm flag of coqtop.Maxime Dénès
Used to replace the standard conversion by the VM. Not so useful, and implemented using a bunch of references inside and outside the kernel.
2015-10-14Remove unused infos structure in VM.Maxime Dénès
Became unused after c47b205206d832430fa80a3386be80149e281d33.
2015-10-14Make interpreter of PROJ simpler by not using the stack.Guillaume Melquiond
2015-10-14Remove some unused variables.Guillaume Melquiond
2015-10-14Fix some typos.Guillaume Melquiond
2015-10-13Fix some typos.Guillaume Melquiond
2015-10-12Merge branch 'v8.5'Pierre-Marie Pédrot
2015-10-12Univs: be more restrictive for template polymorphic constants: onlyMatthieu Sozeau
direct aliases are ok, and indices should not be made polymorphic. Fixes NFix.
2015-10-12Gather VM tags in Cbytecodes.Maxime Dénès
2015-10-10Merge branch 'v8.5'Pierre-Marie Pédrot
2015-10-09Complete handling of primitive projections in VM.Maxime Dénès
This commit is a follow-up to a51cce369b9c634a93120092d4c7685a242d55b1
2015-10-09Code cleaning in VM (with Benjamin).Maxime Dénès
Rename some functions, remove dead code related to (previously deprecated, now removed) option Set Boxed Values.
2015-10-09Merge branch 'v8.5'Pierre-Marie Pédrot
2015-10-08Univs: fix bug #3807Matthieu Sozeau
Add a flag to disallow minimization to set
2015-10-08Proof using: let-in policy, optional auto-clear, forward closure*Enrico Tassi
- "Proof using p*" means: use p and any section var about p. - Simplify the grammar/parser for proof using <expression>. - Section variables with a body (let-in) are pulled in automatically since they are safe to be used (add no extra quantification) - automatic clear of "unused" section variables made optional: Set Proof Using Clear Unused. since clearing section hypotheses does not "always work" (e.g. hint databases are not really cleaned) - term_typing: trigger a "suggest proof using" message also for Let theorems.
2015-10-08term_typing: strengthen discharging codeEnrico Tassi
Given the way Lib.extract_hyps is coded if the const_hyps field of a constant declaration contains a named_context that does not have the same order of the one in Environment.env, discharging is broken (as in some section variables are not discharged). If const_hyps is computed by the kernel, then the order is correct by construction. If such list is provided by the user, the order is not granted. We now systematically sort the list of user provided section hyps. The code of Proof using is building the named_context in the right order, but the API was not enforcing/checking it. Now it does.
2015-10-06Splitting kernel universe code in two modules.Pierre-Marie Pédrot
1. The Univ module now only cares about definitions about universes. 2. The UGraph module contains the algorithm responsible for aciclicity.
2015-10-06Merge branch 'v8.5'Pierre-Marie Pédrot
2015-10-05Univs: fix bug #4288, Print Sorted generated backward < constraints.Matthieu Sozeau
2015-10-02Merge branch 'v8.5'Pierre-Marie Pédrot
2015-10-02Univs: Change intf of push_named_def to return the computed universeMatthieu Sozeau
context Let-bound definitions can be opaque but the whole universe context was not gathered to be discharged at section closing time.
2015-10-02Univs: refined handling of assumptionsMatthieu Sozeau
According to their polymorphic/non-polymorphic status, which imply that universe variables introduced with it are assumed to be >= or > Set respectively in the following definitions.
2015-10-02Univs: forgot a substitution in mod_typing.Matthieu Sozeau
2015-10-02Univs: correct handling of with in modulesMatthieu Sozeau
For polymorphic and non-polymorphic parameters and definitions, fixes bugs #4298, #4294
2015-10-02Univs: fix bug #4251, handling of template polymorphic constants.Matthieu Sozeau
2015-10-02Univs: fix subtyping of polymorphic parameters.Matthieu Sozeau
2015-10-02Univs: uncovered bug in strengthening of opaque polymorphic definitions.Matthieu Sozeau
2015-10-02Univs: handle side-effects of futures correctly in kernel.Matthieu Sozeau
2015-10-02Univs (kernel) adapt to new invariantsMatthieu Sozeau
Remove predicative flag and adapt to new invariant where every universe must be declared, ensuring it is >= Set, safe_repr is not necessary anymore.
2015-10-02Univs: module constraints move to universe contexts as they mightMatthieu Sozeau
declare new universes (e.g. with).