Comments (1)
JasonGross
commented on September 27, 2024
Here's a slightly simpler example:
Set Universe Polymorphism.
Inductive paths A (x : A) : forall _ : A, Type := idpath : paths A x x.
Notation "x = y" := (@paths _ x y) (at level 70, no associativity) : type_scope.
Axioms A B : Type.
Axiom P : A = B.
Definition foo : A = B.
abstract (rewrite <- P; reflexivity).
(* Error: internal_paths_rew already exists. *)
Defined. (* Anomaly: Uncaught exception Not_found(_). Please report. *)from coq.
Related Issues (20)
- abstract creates duplicate theorems / Anomaly: Backtrack.backto 55: a state with no vcs_backup. Please report. (polyproj)
- Most recent version of trunk-polyproj will not build HOT 1
- Anomaly: Uncaught exception Not_found(_). Please report. (polyproj)
- Application Error: The 1st term has type "Univalence (* Top.934 Top.935 Top.936 Top.937 *)" which should be coercible to "Univalence (* Top.1003 Top.1003 Top.1001 Top.997 *)". (polyproj)
- [change ... in *] picks universes once, which unifies universes too eagerly (polyproj)
- "Unable to handle arbitrary u+k <= v constraints" should probably be an Error, not an Anomaly (polyproj)
- Anomaly: not an arity. Please report. (polyproj)
- Error: No such section variable or assumption: U' at section end (HoTT/coq)
- Anomaly: unknown meta ?190. Please report. (HoTT/coq)
- Error: Unable to satisfy the following constraints (bug in typeclass resolution?) (polyproj)
- Sometimes, universe polymorphic definitions aren't polymorphic enough (but making them more polymorphic might break other things) (polyproj)
- HoTT/coq's universe inconsistencies do not respect delta (polyproj) (maybe?) HOT 13
- Error: Unsatisfied constraints: <universe constraints> (polyproj)
- Stack overflow on "Hint Rewrite @<primitive projection>" (polyproj)
- Stack overflow on [Defined] (polyproj)
- Universe polymorphism breaks record eta (polyproj)
- Syntax for explicit universe levels HOT 2
- Anomaly: variable n unbound. (using [transparent assert])
- Multiple definition of the extension constructor name Found. HOT 1
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from coq.