diff options
Diffstat (limited to 'doc/sphinx/language')
| -rw-r--r-- | doc/sphinx/language/gallina-extensions.rst | 7 | ||||
| -rw-r--r-- | doc/sphinx/language/gallina-specification-language.rst | 13 |
2 files changed, 18 insertions, 2 deletions
diff --git a/doc/sphinx/language/gallina-extensions.rst b/doc/sphinx/language/gallina-extensions.rst index f0bbaed8f3..9686500a35 100644 --- a/doc/sphinx/language/gallina-extensions.rst +++ b/doc/sphinx/language/gallina-extensions.rst @@ -2208,6 +2208,13 @@ or :g:`m` to the type :g:`nat` of natural numbers). Adds blocks of implicit types with different specifications. +.. flag:: Printing Use Implicit Types + + By default, the type of bound variables is not printed when + the variable name is associated to an implicit type which matches the + actual type of the variable. This feature can be deactivated by + turning this flag off. + .. _implicit-generalization: Implicit generalization diff --git a/doc/sphinx/language/gallina-specification-language.rst b/doc/sphinx/language/gallina-specification-language.rst index 721c7a7a51..7ce4538a4d 100644 --- a/doc/sphinx/language/gallina-specification-language.rst +++ b/doc/sphinx/language/gallina-specification-language.rst @@ -1063,8 +1063,17 @@ Parameterized inductive types | cons3 : A -> list3 -> list3. End list3. - Attributes ``uniform`` and ``nonuniform`` respectively enable and - disable uniform parameters for a single inductive declaration block. + For finer control, you can use a ``|`` between the uniform and + the non-uniform parameters: + + .. coqtop:: in reset + + Inductive Acc {A:Type} (R:A->A->Prop) | (x:A) : Prop + := Acc_in : (forall y, R y x -> Acc y) -> Acc x. + + The flag can then be seen as deciding whether the ``|`` is at the + beginning (when the flag is unset) or at the end (when it is set) + of the parameters when not explicitly given. .. seealso:: Section :ref:`inductive-definitions` and the :tacn:`induction` tactic. |