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And an extra minor changes (use of zeroone when relevant, use of type
rather than term).
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Maxime points out that -notop cannot be used as the kernel requires
all constants to belong into a module. Indeed:
```
$ rlwrap ./bin/coqtop -notop
Coq < Definition foo := True.
Toplevel input, characters 0-23:
> Definition foo := True.
> ^^^^^^^^^^^^^^^^^^^^^^^
Error: No session module started (use -top dir)
Coq < Module M. Definition foo := True. End M.
Module M is defined
Coq < Locate foo.
Constant If you see this, it's a bug.M.foo
(shorter name to refer to it in current context is M.foo)
```
My rationale for the removal is that this kind of incomplete features
are often confusing to newcomers ─ it has happened to me many times ─
as it can be seen for example in #397 .
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This commit removes from the source tree plugins/decl_mode,
its chapter in the reference manual and related tests.
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Also integrating suggestions from Théo.
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choice of a representative in a partition of bool.
Also move a result about propositional extensionality from
ClassicalFacts.v to PropExtensionalityFacts.v, generalizing it by
symmetry.
Also spotting typos (thanks to Théo).
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This commit uses the proper url for bug reporting, marks urls as such,
stops qualifying the Coq'Art book as new, and fix the spacing after the
Coq name.
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The way \zeroone was defined, the \tt modifier was leaked outside the
brackets, thus messing with the following text. There are a bunch of
occurrences of this issue in the manual, so rather than turning all the
\tt into \texttt, the definition of \zeroone is made more robust.
Unfortunately, there is one single occurrence of \zeroone that does not
support the more robust version. (Note that this specific usage of
\zeroone is morally a bug, since it goes against all the LaTeX
conventions.) So the commit also keeps the old leaky version of \zeroone
around as \zeroonelax so that it can be used there.
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Was PR#364: Add missing label. Fixes broken ref.
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Note: "dependant" does exist, but it is a noun and it means a person that
is somehow financially dependent on someone else.
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We stop failing automatically on non-declared-class nested or toplevel
subgoals as in 8.5, instead of the previous a477dc behavior of shelving
those goals and failing if shelved goals remained at the end of
resolution. It means typeclass resolution during refinement is closer to
all:typeclasses eauto. Hints in typeclass_instances for non-declared
classes can be used during resolution of _nested_ subgoals when it is
fired from type-inference, toplevel goals considered in this case are
still only classes (as in 8.5 and before). The code that triggers the
restriction to only declared class subgoals is commented.
Revert changes to test-suite, adding test for #5203, #5198 is fixed too.
Add corresponding tests in the test-suite (that will break if we,
e.g. disallow non-class subgoals) and update the refman accordingly.
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In only_classes mode we do not try to implement a stricter semantics for
shelved goals in 8.6. Leaving this for 8.7.
Update the documentation as well.
Remove a spurious printf call as well.
Fix test-suite now that shelved goals are allowed
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Was PR#348: Credits for 8.6
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Was PR#339: Documenting type class options, typeclasses eauto
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They allow to call refine without doing typeclass resolution, allowing
to use refine in typeclass hints.
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Command used: git log v8.5..HEAD --pretty=format:"%an," | sort -k 2 | uniq
with some manual postprocessing for login names, particles and multiple first names.
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Was PR#336: Remove v62
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be the instance writer's responsibility to not generated non-dependent
non-class subgoals (otherwise we loose compatibility as shown in
e.g. MathClasses, which goes into loops because of unexpectedly
unconstrained goals). Reflect it in the doc.
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Now [typeclasses eauto] mimicks what happens during resolution
faithfully, and the shelving behavior/requirements for a successful
proof-search are documented.
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