diff options
Diffstat (limited to 'doc')
14 files changed, 69 insertions, 3 deletions
diff --git a/doc/changelog/02-specification-language/13188-instance-gen.rst b/doc/changelog/02-specification-language/13188-instance-gen.rst new file mode 100644 index 0000000000..6a431f85ed --- /dev/null +++ b/doc/changelog/02-specification-language/13188-instance-gen.rst @@ -0,0 +1,6 @@ +- **Removed:** The type given to :cmd:`Instance` is no longer automatically + generalized over unbound and :ref:`generalizable <implicit-generalization>` variables. + Use :n:`Instance : \`{@type}` instead of :n:`Instance : @type` to get the old behaviour, or + enable the compatibility flag :flag:`Instance Generalized Output`. + (`#13188 <https://github.com/coq/coq/pull/13188>`_, fixes `#6042 + <https://github.com/coq/coq/issues/6042>`_, by Gaëtan Gilbert). diff --git a/doc/changelog/02-specification-language/13387-master+fix12348-debruijn-bug-imitation.rst b/doc/changelog/02-specification-language/13387-master+fix12348-debruijn-bug-imitation.rst new file mode 100644 index 0000000000..eaf049dc97 --- /dev/null +++ b/doc/changelog/02-specification-language/13387-master+fix12348-debruijn-bug-imitation.rst @@ -0,0 +1,6 @@ +- **Fixed:** + A bug producing ill-typed instances of existential variables when let-ins + interleaved with assumptions + (`#13387 <https://github.com/coq/coq/pull/13387>`_, + fixes `#12348 <https://github.com/coq/coq/issues/13387>`_, + by Hugo Herbelin). diff --git a/doc/changelog/03-notations/12685-master+propagate-scope-in-indirect-applied-ref.rst b/doc/changelog/03-notations/12685-master+propagate-scope-in-indirect-applied-ref.rst new file mode 100644 index 0000000000..048835a0e9 --- /dev/null +++ b/doc/changelog/03-notations/12685-master+propagate-scope-in-indirect-applied-ref.rst @@ -0,0 +1,6 @@ +- **Changed:** + Scope information is propagated in indirect applications to a + reference prefixed with :g:`@@`; this covers for instance the case + :g:`r.(@@p) t` where scope information from :g:`p` is now taken into + account for interpreting :g:`t` (`#12685 + <https://github.com/coq/coq/pull/12685>`_, by Hugo Herbelin). diff --git a/doc/changelog/04-tactics/13337-master+improve-error-dependent-intro-wildcard.rst b/doc/changelog/04-tactics/13337-master+improve-error-dependent-intro-wildcard.rst new file mode 100644 index 0000000000..089647a4b2 --- /dev/null +++ b/doc/changelog/04-tactics/13337-master+improve-error-dependent-intro-wildcard.rst @@ -0,0 +1,6 @@ +- **Fixed:** + Avoiding exposing an internal name of the form :n:`_tmp` when applying the + :n:`_` introduction pattern would break a dependency + (`#13337 <https://github.com/coq/coq/pull/13337>`_, + fixes `#13336 <https://github.com/coq/coq/issues/13336>`_, + by Hugo Herbelin). diff --git a/doc/changelog/04-tactics/13373-master+fix13363-metas-posed-to-evars-in-wrong-env.rst b/doc/changelog/04-tactics/13373-master+fix13363-metas-posed-to-evars-in-wrong-env.rst new file mode 100644 index 0000000000..c02129a33f --- /dev/null +++ b/doc/changelog/04-tactics/13373-master+fix13363-metas-posed-to-evars-in-wrong-env.rst @@ -0,0 +1,6 @@ +- **Fixed:** + The case of tactics, such as :tacn:`eapply`, producing existential variables + under binders with an ill-formed instance + (`#13373 <https://github.com/coq/coq/pull/13373>`_, + fixes `#13363 <https://github.com/coq/coq/issues/13363>`_, + by Hugo Herbelin). diff --git a/doc/changelog/04-tactics/13381-bfs_eauto.rst b/doc/changelog/04-tactics/13381-bfs_eauto.rst new file mode 100644 index 0000000000..a51f96d0a2 --- /dev/null +++ b/doc/changelog/04-tactics/13381-bfs_eauto.rst @@ -0,0 +1,6 @@ +- **Deprecated:** + Undocumented :n:`eauto @int_or_var @int_or_var` syntax in favor of new ``bfs eauto``. + Also deprecated 2-integer syntax for ``debug eauto`` and ``info_eauto``; + replacement TBD. + (`#13381 <https://github.com/coq/coq/pull/13381>`_, + by Jim Fehrle). diff --git a/doc/changelog/07-commands-and-options/12516-deprecate-grab-existentials.rst b/doc/changelog/07-commands-and-options/12516-deprecate-grab-existentials.rst new file mode 100644 index 0000000000..1c7c3102a3 --- /dev/null +++ b/doc/changelog/07-commands-and-options/12516-deprecate-grab-existentials.rst @@ -0,0 +1,4 @@ +- **Deprecated:** + :cmd:`Grab Existential Variables` and :cmd:`Existential` commands + (`#12516 <https://github.com/coq/coq/pull/12516>`_, + by Maxime Dénès). diff --git a/doc/changelog/07-commands-and-options/13388-export-locality-for-all-hint-commands.rst b/doc/changelog/07-commands-and-options/13388-export-locality-for-all-hint-commands.rst new file mode 100644 index 0000000000..df2bdfeabb --- /dev/null +++ b/doc/changelog/07-commands-and-options/13388-export-locality-for-all-hint-commands.rst @@ -0,0 +1,6 @@ +- **Changed:** + The :attr:`export` locality can now be used for all Hint commands, + including Hint Cut, Hint Mode, Hint Transparent / Opaque and + Remove Hints + (`#13388 <https://github.com/coq/coq/pull/13388>`_, + by Pierre-Marie Pédrot). diff --git a/doc/changelog/10-standard-library/13365-axiom-free-wf.rst b/doc/changelog/10-standard-library/13365-axiom-free-wf.rst new file mode 100644 index 0000000000..1fc40894eb --- /dev/null +++ b/doc/changelog/10-standard-library/13365-axiom-free-wf.rst @@ -0,0 +1,4 @@ +- **Fixed:** + `Coq.Program.Wf.Fix_F_inv` and `Coq.Program.Wf.Fix_eq` are now axiom-free. They no longer assume proof irrelevance. + (`#13365 <https://github.com/coq/coq/pull/13365>`_, + by Li-yao Xia). diff --git a/doc/sphinx/addendum/type-classes.rst b/doc/sphinx/addendum/type-classes.rst index 56d90b33d8..2474c784b8 100644 --- a/doc/sphinx/addendum/type-classes.rst +++ b/doc/sphinx/addendum/type-classes.rst @@ -391,6 +391,16 @@ Summary of the commands equivalent to ``Hint Resolve ident : typeclass_instances``, except it registers instances for :cmd:`Print Instances`. + .. flag:: Instance Generalized Output + + .. deprecated:: 8.13 + + Disabled by default, this provides compatibility with Coq + version 8.12 and earlier. + + When enabled, the type of the instance is implicitly generalized + over unbound and :ref:`generalizable <implicit-generalization>` variables as though surrounded by ``\`{}``. + .. cmd:: Print Instances @reference Shows the list of instances associated with the typeclass :token:`reference`. diff --git a/doc/sphinx/proofs/automatic-tactics/auto.rst b/doc/sphinx/proofs/automatic-tactics/auto.rst index e6dc6f6c51..485b92342d 100644 --- a/doc/sphinx/proofs/automatic-tactics/auto.rst +++ b/doc/sphinx/proofs/automatic-tactics/auto.rst @@ -280,9 +280,7 @@ automatically created. sections. + :attr:`export` are visible from other modules when they import the current - module. Requiring it is not enough. This attribute is only effective for - the :cmd:`Hint Resolve`, :cmd:`Hint Immediate`, :cmd:`Hint Unfold` and - :cmd:`Hint Extern` variants of the command. + module. Requiring it is not enough. + :attr:`global` hints are made available by merely requiring the current module. diff --git a/doc/sphinx/proofs/writing-proofs/proof-mode.rst b/doc/sphinx/proofs/writing-proofs/proof-mode.rst index fd8a0329d6..40d032543f 100644 --- a/doc/sphinx/proofs/writing-proofs/proof-mode.rst +++ b/doc/sphinx/proofs/writing-proofs/proof-mode.rst @@ -288,12 +288,18 @@ Name a set of section hypotheses for ``Proof using`` existential variables remain. To instantiate existential variables during proof edition, you should use the tactic :tacn:`instantiate`. + .. deprecated:: 8.13 + .. cmd:: Grab Existential Variables This command can be run when a proof has no more goal to be solved but has remaining uninstantiated existential variables. It takes every uninstantiated existential variable and turns it into a goal. + .. deprecated:: 8.13 + + Use :cmd:`Unshelve` instead. + Proof modes ``````````` diff --git a/doc/tools/docgram/fullGrammar b/doc/tools/docgram/fullGrammar index a787d769fb..033ece04de 100644 --- a/doc/tools/docgram/fullGrammar +++ b/doc/tools/docgram/fullGrammar @@ -1623,6 +1623,7 @@ simple_tactic: [ | "debug" "eauto" OPT int_or_var OPT int_or_var auto_using hintbases | "info_eauto" OPT int_or_var OPT int_or_var auto_using hintbases | "dfs" "eauto" OPT int_or_var auto_using hintbases +| "bfs" "eauto" OPT int_or_var auto_using hintbases | "autounfold" hintbases clause_dft_concl | "autounfold_one" hintbases "in" hyp | "autounfold_one" hintbases diff --git a/doc/tools/docgram/orderedGrammar b/doc/tools/docgram/orderedGrammar index 26474d950a..e6fc6188b7 100644 --- a/doc/tools/docgram/orderedGrammar +++ b/doc/tools/docgram/orderedGrammar @@ -1754,6 +1754,7 @@ simple_tactic: [ | "debug" "eauto" OPT int_or_var OPT int_or_var OPT auto_using OPT hintbases | "info_eauto" OPT int_or_var OPT int_or_var OPT auto_using OPT hintbases | "dfs" "eauto" OPT int_or_var OPT auto_using OPT hintbases +| "bfs" "eauto" OPT int_or_var OPT auto_using OPT hintbases | "autounfold" OPT hintbases OPT clause_dft_concl | "autounfold_one" OPT hintbases OPT ( "in" ident ) | "unify" one_term one_term OPT ( "with" ident ) |