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Does it make sense to move [`unit_irrelevance`](https://github.com/math-comp/finmap/blob/92a959e9e91ca356b937923bc823c7f7bb9029b5/order.v#L290) elsewhere in Coq's part of ssreflect or mathcomp?
E.g…
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Should we review, simplify, and/or remove them?
https://github.com/math-comp/math-comp/blob/9bfc9834b46c1e492aaaf257cfa811d1e5e39065/mathcomp/ssreflect/ssrAC.v#L70-L72 https://github.com/math-comp/ma…
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```coq
From mathcomp Require Import all_ssreflect all_algebra.
Fail Check ((_ %/ _) %/ _)%Z.
```
```
The command has indeed failed with message:
The term "(?p %/ ?q)%R" has type "GRing.Lmodu…
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I'm trying to create an evaluation report on the `coq-projects/math-comp` project. The result is an uncaught coq_serapy.CoqExn that brings down the worker pool. I have tried to create a minimal exampl…
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#### Version
8.8.1
#### Operating system
Debian
#### Description of the problem
The `case H: thing` tactic of ssreflect fails when `thing` is waiting for implicit arguments.
```coq
…
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Maybe also print a helper message of how to rewrite a single occurrence if multiple are rewritten?
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Example:
```coq
From Coq Require Import ssreflect ssrfun.
From HB Require Import structures.
#[primitive]
HB.mixin Record AddMonoid_of_TYPE S := {
zero : S;
add : S -> S -> S;
addrA : …
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#### Description of the problem
```coq
From Coq Require Import ssreflect.
Goal True -> True.
move=> H. apply: (H) {H}.
(* Error: Anomaly "in retyping: Variable H unbound." *)
```
(I know th…
aedoq updated
6 months ago
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In today's `master`:
```coq
From Coq Require Import ssreflect ssrbool.
Lemma foo : False.
have H / U := mono_sym_in.
```
Backtrace [after fixing backtraces in grammar.ml, submitting PR soo…
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I get:
Error: Notation "_ .[ _ ]" is already defined at level 2
with arguments constr at level 2, constr at level 200
while it is now required to be at level 2 with arguments constr
at level 2, …