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| author |  Enrico Tassi <gareuselesinge@debian.org> | 2015-07-15 13:15:50 +0200 |
|---|---|---|
| committer | Enrico Tassi <gareuselesinge@debian.org> | 2015-07-15 13:15:50 +0200 |
| commit | e347929583f820a2cc0296597b6382309e930989 (patch) | |
| tree | cdc3f18fc5c66a9d3d7cc8404c6a295169e41fcc /COMPATIBILITY | |
| parent | c01be74d81a5466c58f8dc6c568db286b0979997 (diff) | |
| parent | 0aa2544d04dbd4b6ee665b551ed165e4fb02d2fa (diff) | |
Merge tag 'upstream/8.5_beta2+dfsg' into test
Upstream version 8.5~beta2+dfsg
Diffstat (limited to 'COMPATIBILITY')
| -rw-r--r-- | COMPATIBILITY | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/COMPATIBILITY b/COMPATIBILITY index 2ce29346..eaeb2cba 100644 --- a/COMPATIBILITY +++ b/COMPATIBILITY @@ -26,6 +26,20 @@ Universe Polymorphism. (e.g. induction). Extra "Transparent" might have to be added to revert opacity of constants. +Type classes. + +- When writing an Instance foo : Class A := {| proj := t |} (note the + vertical bars), support for typechecking the projections using the + type information and switching to proof mode is no longer available. + Use { } (without the vertical bars) instead. + +Tactic abstract. + +- Auxiliary lemmas generated by the abstract tactic are removed from + the global environment and inlined in the proof term when a proof + is ended with Qed. The behavior of 8.4 can be obtained by ending + proofs with "Qed exporting" or "Qed exporting ident, .., ident". + Potential sources of incompatibilities between Coq V8.3 and V8.4 ---------------------------------------------------------------- |