 27 Jul, 2016 2 commits


Robbert Krebbers authored
This way type class inference is not invokved when used in tactics like iPvs while not having to write an @. (Idea suggested by Ralf.)

Robbert Krebbers authored
This way, it won't pick arbitrary (and possibly wrong!) inG instances when multiple ones are available. We achieve this by declaring: Hint Mode inG   + So that type class inference only succeeds when the type of the ghost variable does not include any evars. This required me to make some minor changes throughout the whole development making some types explicit.

 13 Jul, 2016 1 commit


Robbert Krebbers authored
The intropattern {H} also meant clear (both in ssreflect, and the logic part of the introduction pattern).

 03 Jul, 2016 2 commits


Robbert Krebbers authored

Robbert Krebbers authored

 16 Jun, 2016 3 commits


Robbert Krebbers authored
This introduces n hypotheses and destructs the nth one.

Robbert Krebbers authored

Robbert Krebbers authored

 01 Jun, 2016 1 commit


Robbert Krebbers authored

 31 May, 2016 3 commits


Robbert Krebbers authored
be the same as
↔ . This is a fairly intrusive change, but at least makes notations more consistent, and often shorter because fewer parentheses are needed. Note that viewshifts already had the same precedence as →. 
Ralf Jung authored

Robbert Krebbers authored
It used to be: (P ={E}=> Q) := (True ⊢ (P → ={E}=> Q)) Now it is: (P ={E}=> Q) := (P ⊢ ={E}=> Q)

 28 May, 2016 1 commit


Robbert Krebbers authored
Based on an idea and WIP commits of JH. Jourdan: the core of a CMRA A is now a partial function A → option A. TODO: define sum CMRA TODO: remove one shot CMRA and define it in terms of sum

 27 May, 2016 1 commit


Robbert Krebbers authored

 24 May, 2016 1 commit


Robbert Krebbers authored
Changes:  We no longer have a different syntax for specializing a term H : P ★ Q whose range P or domain Q is persistent. There is just one syntax, and the system automatically determines whether either P or Q is persistent.  While specializing a term, always modalities are automatically stripped. This gets rid of the specialization pattern !.  Make the syntax of specialization patterns more consistent. The syntax for generating a goal is [goal_spec] where goal_spec is one of the following: H1 .. Hn : generate a goal using hypotheses H1 .. Hn H1 .. Hn : generate a goal using all hypotheses but H1 .. Hn # : generate a goal for the premise in which all hypotheses can be used. This is only allowed when specializing H : P ★ Q where either P or Q is persistent. % : generate a goal for a pure premise.

 07 May, 2016 1 commit


Robbert Krebbers authored

 15 Mar, 2016 1 commit


Robbert Krebbers authored

 11 Mar, 2016 1 commit


Robbert Krebbers authored

 10 Mar, 2016 2 commits


Ralf Jung authored

Robbert Krebbers authored
Thanks to Amin Timany for the suggestion.

 08 Mar, 2016 1 commit


Ralf Jung authored

 07 Mar, 2016 1 commit


Ralf Jung authored
Add both nonexpansive and contractive functors, and bundle them for the general Iris instance as well as the global functor construction This allows us to move the \later in the userdefined functor to any place we want. In particular, we can now have "\later (iProp > iProp)" in the ghost CMRA.

 06 Mar, 2016 2 commits
 05 Mar, 2016 1 commit


Ralf Jung authored

 02 Mar, 2016 1 commit


Robbert Krebbers authored
This cleans up some adhoc stuff and prepares for a generalization of saved propositions.

 01 Mar, 2016 1 commit


Robbert Krebbers authored

 27 Feb, 2016 1 commit


Ralf Jung authored

 25 Feb, 2016 3 commits


Ralf Jung authored

Robbert Krebbers authored

Ralf Jung authored

 24 Feb, 2016 6 commits


Robbert Krebbers authored
* Use sig instead of sigT: the proof is a Prop after all * Tweak implicit arguments * Shorten proof of sigma

Ralf Jung authored

Ralf Jung authored

Robbert Krebbers authored

Ralf Jung authored

Ralf Jung authored

 23 Feb, 2016 3 commits


Ralf Jung authored

Robbert Krebbers authored
I am now also using reification to obtain the indexes corresponding to the stuff we want to cancel instead of relying on matching using Ltac.

Ralf Jung authored
