diff options
Diffstat (limited to 'doc/sphinx/addendum')
| -rw-r--r-- | doc/sphinx/addendum/extended-pattern-matching.rst | 2 | ||||
| -rw-r--r-- | doc/sphinx/addendum/implicit-coercions.rst | 6 |
2 files changed, 7 insertions, 1 deletions
diff --git a/doc/sphinx/addendum/extended-pattern-matching.rst b/doc/sphinx/addendum/extended-pattern-matching.rst index 45b3f6f161..15f42591ce 100644 --- a/doc/sphinx/addendum/extended-pattern-matching.rst +++ b/doc/sphinx/addendum/extended-pattern-matching.rst @@ -192,7 +192,7 @@ Disjunctive patterns -------------------- Multiple patterns that share the same right-hand-side can be -factorized using the notation :n:`{+| @patterns_comma}`. For +factorized using the notation :n:`{+| {+, @pattern } }`. For instance, :g:`max` can be rewritten as follows: .. coqtop:: in reset diff --git a/doc/sphinx/addendum/implicit-coercions.rst b/doc/sphinx/addendum/implicit-coercions.rst index c3b197288f..19b33f0d90 100644 --- a/doc/sphinx/addendum/implicit-coercions.rst +++ b/doc/sphinx/addendum/implicit-coercions.rst @@ -165,6 +165,12 @@ Declaring Coercions convertible with existing ones when they have coercions that don't satisfy the uniform inheritance condition. + .. warn:: ... is not definitionally an identity function. + + If a coercion path has the same source and target class, that is said to be + circular. When a new circular coercion path is not convertible with the + identity function, it will be reported as ambiguous. + .. cmdv:: Local Coercion @qualid : @class >-> @class Declares the construction denoted by :token:`qualid` as a coercion local to |