-
```coq
Record B := { A : Type }.
Existing Class A.
Goal forall b, A b -> A b.
intros.
typeclasses eauto. (* works *)
Qed.
Axiom b : B.
Declare Instance foo : A b.
Goal A b.
…
-
#### Description of the problem
In below example, a unification problem encountered during typeclass search takes drastically longer (6 seconds) to tackle than when using `simple eapply` or `refine…
-
#### Version
Coq 8.13.2
#### Operating system
Red Hat Enterprise Linux Workstation 7.4
#### Description of the problem
The following definition
cannot be simplified by any of the usual…
-
Hi all,
when I try to build warpx with `-DWarpX_HEFFTE=ON`, I get an error during the cmake configure stage:
```
CMake Error at ${SWDIR}/heffte/cmake/HeffteConfig.cmake:2:
Parse error. Expected…
-
The error message is "Error in `warpx.3d.MPI.OMP.DP.PDP.OPMD.EB.QED': corrupted size vs. prev_size: 0x000000014b90fc50". When using a Gaussian injection, the labframe solver, or a binary compiled with…
-
#### Description of the problem
```coq
Set Debug "tactic-unification".
Definition arrow_apply (f : Prop -> Prop) := True -> f True.
Definition something (x : Prop) := arrow_apply (fun _ …
-
```
Windows STD_INT > vc 6
http://www.azillionmonkeys.com/qed/pstdint.h
```
Original issue reported on code.google.com by `0xcafef...@gmail.com` on 1 Jun 2011 at 12:24
-
May or may not be the same as #4931, but the test case is better regardless.
#### Version
~~~~~~
The Coq Proof Assistant, version 8.8.2 (October 2018)
compiled on Oct 1 2018 0:22:50 with OCaml…
-
- **Parity Ethereum version**: v2.1.10-stable-b47e064f8-20181213/x86_64-macos/rustc1.31.0
- **Operating system**: MacOS
- **Installation**: homebrew
- **Fully synchronized**: no
- **Network**: eth…
-
- [x] `reflexivity` should come before `refine `
- [x] `constructor` should come before `constructor num`
- [ ] `discriminate` (with no arguments, possibly all the variants) should come before `discrR…