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Diffstat (limited to 'doc/sphinx/changes.rst')
| -rw-r--r-- | doc/sphinx/changes.rst | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/doc/sphinx/changes.rst b/doc/sphinx/changes.rst index d4707a04d8..0f501382e7 100644 --- a/doc/sphinx/changes.rst +++ b/doc/sphinx/changes.rst @@ -136,6 +136,18 @@ Specification language, type inference :cmd:`Arguments`) has been turned into an error (`#11368 <https://github.com/coq/coq/pull/11368>`_, by SimonBoulier). +- **Changed:** + Typeclass resolution, accessible through :tacn:`typeclasses eauto`, + now suspends constraints according to their modes + instead of failing. If a typeclass constraint does not match + any of the declared modes for its class, the constraint is postponed, and + the proof search continues on other goals. Proof search does a fixed point + computation to try to solve them at a later stage of resolution. It does + not fail if there remain only stuck constraints at the end of resolution. + This makes typeclasses with declared modes more robust with respect to the + order of resolution. + (`#10858 <https://github.com/coq/coq/pull/10858>`_, + fixes `#9058 <https://github.com/coq/coq/issues/9058>_`, by Matthieu Sozeau). - **Added:** Warn when manual implicit arguments are used in unexpected positions of a term (e.g. in `Check id (forall {x}, x)`) or when an implicit @@ -1126,6 +1138,84 @@ Infrastructure and dependencies (`#11245 <https://github.com/coq/coq/pull/11245>`_, by Emilio Jesus Gallego Arias). +Changes in 8.12.0 +~~~~~~~~~~~~~~~~~~~~~ + +.. contents:: + :local: + +**Notations** + +- **Added:** + Simultaneous definition of terms and notations now support custom entries. + Fixes `#11121 <https://github.com/coq/coq/pull/11121>`_. + (`#12523 <https://github.com/coq/coq/pull/11523>`_, by Maxime Dénès). +- **Fixed:** + Printing bug with notations for n-ary applications used with applied references. + (`#12683 <https://github.com/coq/coq/pull/12683>`_, + fixes `#12682 <https://github.com/coq/coq/pull/12682>`_, + by Hugo Herbelin). + +**Tactics** + +- **Fixed:** + :tacn:`typeclasses eauto` (and discriminated hint bases) now correctly + classify local variables as being unfoldable + (`#12572 <https://github.com/coq/coq/pull/12572>`_, + fixes `#12571 <https://github.com/coq/coq/issues/12571>`_, + by Pierre-Marie Pédrot). + +**Tactic language** + +- **Fixed:** + Excluding occurrences was causing an anomaly in tactics + (e.g., :g:`pattern _ at L` where :g:`L` is :g:`-2`). + (`#12541 <https://github.com/coq/coq/pull/12541>`_, + fixes `#12228 <https://github.com/coq/coq/issues/12228>`_, + by Pierre Roux). +- **Fixed:** + Parsing of multi-parameters Ltac2 types + (`#12594 <https://github.com/coq/coq/pull/12594>`_, + fixes `#12595 <https://github.com/coq/coq/issues/12595>`_, + by Pierre-Marie Pédrot). + +**SSReflect** + +- **Fixed:** + Do not store the full environment inside ssr ast_closure_term + (`#12708 <https://github.com/coq/coq/pull/12708>`_, + fixes `#12707 <https://github.com/coq/coq/issues/12707>`_, + by Pierre-Marie Pédrot). + +**Commands and options** + +- **Fixed:** + Properly report the mismatched magic number of vo files + (`#12677 <https://github.com/coq/coq/pull/12677>`_, + fixes `#12513 <https://github.com/coq/coq/issues/12513>`_, + by Pierre-Marie Pédrot). +- **Changed:** + Arbitrary hints have been undeprecated, and their definition + now triggers a standard warning instead + (`#12678 <https://github.com/coq/coq/pull/12678>`_, + fixes `#11970 <https://github.com/coq/coq/issues/11970>`_, + by Pierre-Marie Pédrot). + +**CoqIDE** + +- **Fixed:** CoqIDE no longer exits when trying to open a file whose name is not a valid identifier + (`#12562 <https://github.com/coq/coq/pull/12562>`_, + fixes `#10988 <https://github.com/coq/coq/issues/10988>`_, + by Vincent Laporte). + +**Infrastructure and dependencies** + +- **Fixed:** + Running ``make`` in ``test-suite/`` twice (or more) in a row will no longer + rebuild the ``modules/`` tests on subsequent runs, if they have not been + modified in the meantime (`#12583 <https://github.com/coq/coq/pull/12583>`_, + fixes `#12582 <https://github.com/coq/coq/issues/12582>`_, by Jason Gross). + Version 8.11 ------------ |