diff options
Diffstat (limited to 'doc')
9 files changed, 37 insertions, 15 deletions
diff --git a/doc/changelog/02-specification-language/13386-master+fix9971-primproj-canonical-structure-on-evar-type.rst b/doc/changelog/02-specification-language/13386-master+fix9971-primproj-canonical-structure-on-evar-type.rst new file mode 100644 index 0000000000..4bd214d7be --- /dev/null +++ b/doc/changelog/02-specification-language/13386-master+fix9971-primproj-canonical-structure-on-evar-type.rst @@ -0,0 +1,6 @@ +- **Fixed:** + issue when two expressions involving different projections and one is + primitive need to be unified + (`#13386 <https://github.com/coq/coq/pull/13386>`_, + fixes `#9971 <https://github.com/coq/coq/issues/9971>`_, + by Hugo Herbelin). diff --git a/doc/changelog/04-tactics/13237-master+fix13235-no-degenerate-in-hyps-clause.rst b/doc/changelog/04-tactics/13237-master+fix13235-no-degenerate-in-hyps-clause.rst new file mode 100644 index 0000000000..bc67fd025a --- /dev/null +++ b/doc/changelog/04-tactics/13237-master+fix13235-no-degenerate-in-hyps-clause.rst @@ -0,0 +1,6 @@ +- **Changed:** + Giving an empty list of occurrences after :n:`in` in tactics is no + longer permitted. Omitting the :n:`in` gives the same behavior + (`#13237 <https://github.com/coq/coq/pull/13236>`_, + fixes `#13235 <https://github.com/coq/coq/issues/13235>`_, + by Hugo Herbelin). diff --git a/doc/changelog/04-tactics/13381-bfs_eauto.rst b/doc/changelog/04-tactics/13381-bfs_eauto.rst index a51f96d0a2..f37fbfe52b 100644 --- a/doc/changelog/04-tactics/13381-bfs_eauto.rst +++ b/doc/changelog/04-tactics/13381-bfs_eauto.rst @@ -1,6 +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. + Also deprecated 2-integer syntax for ``debug eauto`` and ``info_eauto``. + (Use ``bfs eauto`` with the :flag:`Info Eauto` or :flag:`Debug Eauto` flags instead.) (`#13381 <https://github.com/coq/coq/pull/13381>`_, by Jim Fehrle). diff --git a/doc/changelog/04-tactics/13403-occs_nums_nat.rst b/doc/changelog/04-tactics/13403-occs_nums_nat.rst new file mode 100644 index 0000000000..5dfa90a267 --- /dev/null +++ b/doc/changelog/04-tactics/13403-occs_nums_nat.rst @@ -0,0 +1,7 @@ +- **Removed:** + :n:`at @occs_nums` clauses in tactics such as tacn:`unfold` + no longer allow negative values. A "-" before the + list (for set complement) is still supported. Ex: "at -1 -2" + is no longer supported but "at -1 2" is. + (`#13403 <https://github.com/coq/coq/pull/13403>`_, + by Jim Fehrle). diff --git a/doc/sphinx/changes.rst b/doc/sphinx/changes.rst index 4d59fc0513..24fa71059c 100644 --- a/doc/sphinx/changes.rst +++ b/doc/sphinx/changes.rst @@ -147,7 +147,7 @@ Specification language, type inference This makes typeclasses with declared modes more robust with respect to the order of resolution. (`#10858 <https://github.com/coq/coq/pull/10858>`_, - fixes `#9058 <https://github.com/coq/coq/issues/9058>_`, by Matthieu Sozeau). + fixes `#9058 <https://github.com/coq/coq/issues/9058>`_, by Matthieu Sozeau). - **Added:** Warn when manual implicit arguments are used in unexpected positions of a term (e.g. in `Check id (forall {x}, x)`) or when an implicit diff --git a/doc/sphinx/proofs/writing-proofs/rewriting.rst b/doc/sphinx/proofs/writing-proofs/rewriting.rst index f3f69a2fdc..5283f60b11 100644 --- a/doc/sphinx/proofs/writing-proofs/rewriting.rst +++ b/doc/sphinx/proofs/writing-proofs/rewriting.rst @@ -274,9 +274,13 @@ simply :g:`t=u` dropping the implicit type of :g:`t` and :g:`u`. .. exn:: Too few occurrences. :undocumented: - .. tacv:: change @term {? {? at {+ @natural}} with @term} in @ident + .. tacv:: change @term {? {? at {+ @natural}} with @term} in @goal_occurrences - This applies the :tacn:`change` tactic not to the goal but to the hypothesis :n:`@ident`. + In the presence of :n:`with`, this applies :tacn:`change` to the + occurrences specified by :n:`@goal_occurrences`. In the + absence of :n:`with`, :n:`@goal_occurrences` is expected to + only list hypotheses (and optionally the conclusion) without + specifying occurrences (i.e. no :n:`at` clause). .. tacv:: now_show @term @@ -320,7 +324,7 @@ Performing computations ref_or_pattern_occ ::= @reference {? at @occs_nums } | @one_term {? at @occs_nums } occs_nums ::= {+ {| @natural | @ident } } - | - {| @natural | @ident } {* @int_or_var } + | - {+ {| @natural | @ident } } int_or_var ::= @integer | @ident unfold_occ ::= @reference {? at @occs_nums } diff --git a/doc/tools/docgram/common.edit_mlg b/doc/tools/docgram/common.edit_mlg index 4c1956d172..816acba4c1 100644 --- a/doc/tools/docgram/common.edit_mlg +++ b/doc/tools/docgram/common.edit_mlg @@ -1939,11 +1939,6 @@ tac2rec_fields: [ | LIST1 tac2rec_field SEP ";" OPT ";" TAG Ltac2 ] -(* todo: weird productions, ints only after an initial "-"??: - occs_nums: [ - | LIST1 [ natural | ident ] - | "-" [ natural | ident ] LIST0 int_or_var -*) ltac2_occs_nums: [ | DELETE LIST1 nat_or_anti (* Ltac2 plugin *) | REPLACE "-" nat_or_anti LIST0 nat_or_anti (* Ltac2 plugin *) diff --git a/doc/tools/docgram/fullGrammar b/doc/tools/docgram/fullGrammar index b5d57f92e9..03a20d621b 100644 --- a/doc/tools/docgram/fullGrammar +++ b/doc/tools/docgram/fullGrammar @@ -480,6 +480,7 @@ opt_hintbases: [ command: [ | "Goal" lconstr | "Proof" +| "Proof" "using" G_vernac.section_subset_expr | "Proof" "Mode" string | "Proof" lconstr | "Abort" @@ -604,7 +605,7 @@ command: [ | "Typeclasses" "Opaque" LIST1 reference | "Typeclasses" "eauto" ":=" debug eauto_search_strategy OPT natural | "Proof" "with" Pltac.tactic OPT [ "using" G_vernac.section_subset_expr ] -| "Proof" "using" G_vernac.section_subset_expr OPT [ "with" Pltac.tactic ] +| "Proof" "using" G_vernac.section_subset_expr "with" Pltac.tactic | "Tactic" "Notation" OPT ltac_tactic_level LIST1 ltac_production_item ":=" tactic | "Print" "Ltac" reference | "Locate" "Ltac" reference @@ -2328,7 +2329,7 @@ conversion: [ occs_nums: [ | LIST1 nat_or_var -| "-" nat_or_var LIST0 int_or_var +| "-" LIST1 nat_or_var ] occs: [ @@ -2538,6 +2539,7 @@ or_and_intropattern_loc: [ as_or_and_ipat: [ | "as" or_and_intropattern_loc +| "as" equality_intropattern | ] diff --git a/doc/tools/docgram/orderedGrammar b/doc/tools/docgram/orderedGrammar index c9d70a88fc..0209cf762a 100644 --- a/doc/tools/docgram/orderedGrammar +++ b/doc/tools/docgram/orderedGrammar @@ -653,7 +653,7 @@ ref_or_pattern_occ: [ occs_nums: [ | LIST1 [ natural | ident ] -| "-" [ natural | ident ] LIST0 int_or_var +| "-" LIST1 [ natural | ident ] ] int_or_var: [ @@ -953,6 +953,7 @@ command: [ | "Extract" "Inductive" qualid "=>" [ ident | string ] "[" LIST0 [ ident | string ] "]" OPT string (* extraction plugin *) | "Show" "Extraction" (* extraction plugin *) | "Proof" +| "Proof" "using" section_var_expr | "Proof" "Mode" string | "Proof" term | "Abort" OPT [ "All" | ident ] @@ -1033,7 +1034,7 @@ command: [ | "Typeclasses" "Opaque" LIST1 qualid | "Typeclasses" "eauto" ":=" OPT "debug" OPT ( "(" [ "bfs" | "dfs" ] ")" ) OPT natural | "Proof" "with" ltac_expr OPT [ "using" section_var_expr ] -| "Proof" "using" section_var_expr OPT [ "with" ltac_expr ] +| "Proof" "using" section_var_expr "with" ltac_expr | "Tactic" "Notation" OPT ( "(" "at" "level" natural ")" ) LIST1 ltac_production_item ":=" ltac_expr | "Print" "Rewrite" "HintDb" ident | "Print" "Ltac" qualid @@ -1969,6 +1970,7 @@ or_and_intropattern_loc: [ as_or_and_ipat: [ | "as" or_and_intropattern_loc +| "as" equality_intropattern ] eqn_ipat: [ |