CHANGES.

bcb81dd8 · POTTIER Francois · 1eca0de4 · bcb81dd8
Commit bcb81dd8 authored May 25, 2020 by POTTIER Francois
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 # Changes

-## 2020/03/04
+## 2020/05/25
+
+* Fix a problem that could arise when an open polymorphic variant, such as
+  ```[> `A ]```, was used in a `%type` or `%start` declaration. A type that
+  was too general could possibly be inferred. This could in turn lead to an
+  incorrect compilation of pattern matching and to a segmentation fault.
+  (Problem reported by Joe.)

 * Fix the static check that is performed prior to expanding the parameterized
  nonterminal symbols. The previous check was incorrect: it would sometimes
-  accept a grammar whose expansion would diverge.
+  accept a grammar whose expansion would diverge. (Fix by Yann Régis-Gianas.)

 ## 2020/02/11