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We could add an action `(exec ...)` whose behaviour would be to stop the current build and chain the execution to ` ...`. This way `jbuilder utop` would be the same as `jbuilder build @utop` and user…
ghost updated
6 years ago
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This is derived from @MikeShah YouTube Video [Episode 8 - First Impression - ocaml](https://youtu.be/Aa5b6Y8NvGQ)
* Make it obvious place to start is `utop` command: applies to install instructions…
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The current documentation for `Gen.(ui32,ui64)`
http://c-cube.github.io/qcheck/0.13/qcheck-core/QCheck/Gen/index.html#val-ui32
says: "Generates (unsigned) `int32/int64` values."
However their out…
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> utop # -. 1;;
> - : int = -1
In contrast, ocaml underlines 1 and reports
> Error: This expression has type int but an expression was expected of type
> float
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Hi. I just found the Quotations feature from camlp5-6.11 does not work on utop-1.12, both came from OPAM. Besides, camlp5-6.11 works with the OCaml toplevel. The error is like
utop # ;;
Error: Syntax…
scg03 updated
6 years ago
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After following the installation instructions for utop, I can't get this example to work: utop doesn't seem to want to make the Deferred.t evaluate to a real value.
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As mentioned in https://discuss.ocaml.org/t/ppx-tools-not-working-in-utop/367
The new utop has a problem with `ppx_tools`:
```
$ utop -require ppx_tools
File "_none_", line 1:
Error: Reference …
mseri updated
6 years ago
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In [my fork of ppx_stage](https://github.com/OlivierNicole/ppx_stage/tree/ef3ee4d98b614f5324c3960d2cfedaf6da77e341), I’m trying to launch a toplevel:
```
$ dune utop
File "_none_", line 1: …
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I think it would be useful to be able to redirect utop process output in emacs, eg. to get history to supply candidates for hippie-completion.
Here's a quick attempt, but I don't quite understand t…
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Typeof in utop triggers an assertion when calling it with an argument that is a type of a module.
Here is how you can reproduce the issue:
> utop # module Foo = struct
> type t = int
> end;;
…