diff options
Diffstat (limited to 'doc')
3 files changed, 16 insertions, 13 deletions
diff --git a/doc/changelog/04-tactics/13568-master+fix13566-check-invalid-occurrences-especially-rewrite.rst b/doc/changelog/04-tactics/13568-master+fix13566-check-invalid-occurrences-especially-rewrite.rst new file mode 100644 index 0000000000..160e83f123 --- /dev/null +++ b/doc/changelog/04-tactics/13568-master+fix13566-check-invalid-occurrences-especially-rewrite.rst @@ -0,0 +1,6 @@ +- **Changed:** + More systematic checks that occurrences of an :n:`at` clause are + valid in tactics such as :tacn:`rewrite` or :tacn:`pattern` + (`#13568 <https://github.com/coq/coq/pull/13568>`_, + fixes `#13566 <https://github.com/coq/coq/issues/13566>`_, + by Hugo Herbelin). diff --git a/doc/sphinx/proofs/writing-proofs/index.rst b/doc/sphinx/proofs/writing-proofs/index.rst index 7724d7433c..63ddbd0a3a 100644 --- a/doc/sphinx/proofs/writing-proofs/index.rst +++ b/doc/sphinx/proofs/writing-proofs/index.rst @@ -10,19 +10,16 @@ the user and the assistant. The building blocks for this dialog are tactics which the user will use to represent steps in the proof of a theorem. -Incomplete proofs have one or more open (unproven) sub-goals. Each -goal has its own context (a set of assumptions that can be used to -prove the goal). Tactics can transform goals and contexts. -Internally, the incomplete proof is represented as a partial proof -term, with holes for the unproven sub-goals. +The first section presents the proof mode (the core mechanism of the +dialog between the user and the proof assistant). Then, several +sections describe the available tactics. One section covers the +SSReflect proof language, which provides a consistent alternative set +of tactics to the standard basic tactics. The last section documents +the ``Scheme`` family of commands, which can be used to extend the +power of the :tacn:`induction` and :tacn:`inversion` tactics. -When a proof is complete, the user leaves the proof mode and defers -the verification of the resulting proof term to the :ref:`kernel -<core-language>`. - -This chapter is divided in several parts, describing the basic ideas -of the proof mode (during which tactics can be used), and several -flavors of tactics, including the SSReflect proof language. +Additional tactics are documented in the next chapter +:ref:`automatic-tactics`. .. toctree:: :maxdepth: 1 diff --git a/doc/tools/coqrst/repl/coqtop.py b/doc/tools/coqrst/repl/coqtop.py index 3021594183..388efd01d6 100644 --- a/doc/tools/coqrst/repl/coqtop.py +++ b/doc/tools/coqrst/repl/coqtop.py @@ -52,7 +52,7 @@ class CoqTop: self.coqtop_bin = coqtop_bin or os.path.join(os.getenv('COQBIN', ""), "coqtop") if not pexpect.utils.which(self.coqtop_bin): raise ValueError("coqtop binary not found: '{}'".format(self.coqtop_bin)) - self.args = (args or []) + ["-color", "on"] * color + self.args = (args or []) + ["-q"] + ["-color", "on"] * color self.coqtop = None def __enter__(self): |