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Quantum doesn't seem compatible with Elixir 1.12 #487
Description
When running Dialyzer over our project, we get the following errors:
lib/quantum.ex:269:unknown_function
Function GenStage.cast/2 does not exist.
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lib/quantum.ex:288:unknown_function
Function GenStage.cast/2 does not exist.
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lib/quantum.ex:294:unknown_function
Function GenStage.cast/2 does not exist.
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lib/quantum.ex:300:unknown_function
Function GenStage.cast/2 does not exist.
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lib/quantum.ex:306:unknown_function
Function GenStage.call/3 does not exist.
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lib/quantum.ex:312:unknown_function
Function GenStage.cast/2 does not exist.
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lib/quantum.ex:317:unknown_function
Function GenStage.cast/2 does not exist.
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lib/quantum.ex:322:unknown_function
Function GenStage.call/3 does not exist.
Activity
maennchen commentedon Oct 5, 2021
@hickscorp that seems not to have anything to do with the elixir version.
Do you have any compile warning?
Did you clear the _build directory, deps directory and the dialyzer cache? Does it still happen then?
hickscorp commentedon Oct 6, 2021
Yes -
_builddirectory was nuked, as well asdepsto get things built from scratch.I don't recall seeing compile warnings.
maennchen commentedon Oct 6, 2021
@hickscorp This does not seem to be a quantum issue. Quantum defines a dependency to
gen_stageand therefore expects it to be present.I'm currently updating the CI to the newest version. As you can see, dialyzer passes with current Elixir / Erlang Versions: https://github.com/quantum-elixir/quantum-core/runs/3815811406?check_suite_focus=true
Therefore I conclude, that this is not a quantum bug and will convert this issue to a discussion instead.