Thread overview
[Issue 24096] a pure function is in fact impure for local automatic external variables
Aug 22, 2023
Adam D. Ruppe
August 22, 2023
https://issues.dlang.org/show_bug.cgi?id=24096

Adam D. Ruppe <destructionator@gmail.com> changed:

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                 CC|                            |destructionator@gmail.com

--- Comment #1 from Adam D. Ruppe <destructionator@gmail.com> ---
I don't understand, what is the bug supposed to be here?

D's pure functions are allowed to use references passed to them, which includes the local variables for nested functions.

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August 22, 2023
https://issues.dlang.org/show_bug.cgi?id=24096

--- Comment #2 from andreiD@yopmail.com ---

if you ban it, the degegates will fall off?

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August 22, 2023
https://issues.dlang.org/show_bug.cgi?id=24096

--- Comment #3 from andreiD@yopmail.com ---
(In reply to andreiD from comment #2)
> if you ban it, the delegates will fall off?

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August 22, 2023
https://issues.dlang.org/show_bug.cgi?id=24096

--- Comment #4 from andreiD@yopmail.com ---
Shouldn't in the delegate, we capture the variable of the function itself where the delegate is called, and not an external variable outside the function!

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December 13
https://issues.dlang.org/show_bug.cgi?id=24096

--- Comment #5 from dlangBugzillaToGithub <robert.schadek@posteo.de> ---
THIS ISSUE HAS BEEN MOVED TO GITHUB

https://github.com/dlang/dmd/issues/18183

DO NOT COMMENT HERE ANYMORE, NOBODY WILL SEE IT, THIS ISSUE HAS BEEN MOVED TO GITHUB

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