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Diffstat (limited to 'doc')
| -rw-r--r-- | doc/changelog/02-specification-language/07825-rechable-from-evars.rst | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/doc/changelog/02-specification-language/07825-rechable-from-evars.rst b/doc/changelog/02-specification-language/07825-rechable-from-evars.rst new file mode 100644 index 0000000000..e57d5a7bc5 --- /dev/null +++ b/doc/changelog/02-specification-language/07825-rechable-from-evars.rst @@ -0,0 +1,9 @@ +- **Changed:** + In :tacn:`refine`, new existential variables unified with existing ones are no + longer considered as fresh. The behavior of :tacn:`simple refine` no longer depends on + the orientation of evar-evar unification problems, and new existential variables + are always turned into (unshelved) goals. This can break compatibility in + some cases (`#7825 <https://github.com/coq/coq/pull/7825>`_, by Matthieu + Sozeau, with help from Maxime Dénès, review by Pierre-Marie Pédrot and + Enrico Tassi, fixes `#4095 <https://github.com/coq/coq/issues/4095>`_ and + `#4413 <https://github.com/coq/coq/issues/4413>`_). |