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Ocaml 4.04+flambda weird bug #7434

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vicuna opened this issue Dec 16, 2016 · 2 comments
Closed

Ocaml 4.04+flambda weird bug #7434

vicuna opened this issue Dec 16, 2016 · 2 comments
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@vicuna
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vicuna commented Dec 16, 2016

Original bug ID: 7434
Reporter: awson
Assigned to: @mshinwell
Status: closed (set by @mshinwell on 2016-12-16T13:27:17Z)
Resolution: duplicate
Priority: normal
Severity: major
Version: 4.04.0
Category: ~DO NOT USE (was: OCaml general)
Related to: #7426

Bug description

On this:

class foo = object
val mutable bar = 0.0
end

Ocaml 4.04+flambda spits:

Fatal error: Assignment of a float to a specialised non-float array: (array.unsafe_set[addr]<>
self/22 bar/18
Parraysetu_arg/30)
Fatal error: exception Misc.Fatal_error

Btw, his makes it unable to compile Coq IDE (fileOps.ml).

@vicuna
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vicuna commented Dec 16, 2016

Comment author: awson

Ah, I see mine is a duplicate. Should be closed as well then.

@vicuna
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vicuna commented Dec 16, 2016

Comment author: @mshinwell

Thanks for the report. This is being dealt with here: #965 (please follow along there)

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