Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Typechecker diverges on a stupid program #7424

Closed
vicuna opened this issue Nov 29, 2016 · 1 comment
Closed

Typechecker diverges on a stupid program #7424

vicuna opened this issue Nov 29, 2016 · 1 comment
Assignees
@garrigue
Labels
bug typing

Comments

@vicuna
Copy link

@vicuna vicuna commented Nov 29, 2016

Original bug ID: 7424
Reporter: @stedolan
Assigned to: @garrigue
Status: resolved (set by @garrigue on 2016-12-10T02:40:28Z)
Resolution: fixed
Priority: normal
Severity: minor
Version: 4.04.0
Fixed in version: 4.05.0 +dev/beta1/beta2/beta3/rc1
Category: typing
Monitored by: @gasche

Bug description

The following strange program causes the typechecker to loop infinitely:

type 'a b = B of 'a b b [@@unboxed]
@vicuna
Copy link
Author

@vicuna vicuna commented Dec 10, 2016

Comment author: @garrigue

Fixed by commit 2608a18.
This was not a divergence, just the "fuel" given to the function was much too large.
Could also try to find a better termination criterion.

@vicuna vicuna closed this as completed Dec 10, 2016
@vicuna vicuna added the typing label Mar 14, 2019
@vicuna vicuna added the bug label Mar 20, 2019
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees

@garrigue garrigue

Labels
bug typing
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
2 participants
@garrigue @vicuna