Turn off unused opens diagnostic analyzer in dev15.6 #4494
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The problem is that this will have to meet a servicing bar, i.e. demonstrably break customers in some way that they weren't before, or severely degrade their experience from the previous release such that this new one is unworkable. Given that there is already a workaround to turn it off, I suspect this does not meet that bar. |
dsyme
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@dotnet-bot test Ubuntu14.04 Release_fcs Build please |
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@dotnet-bot test Ubuntu14.04 Release_fcs Build please |
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@cartermp Re servicing bar - I'll leave you to decide. It's the first thing I noticed when using 15.6 "as a customer". I suspect it wasn't in 15.3/15.4, but I don't have proof of that. |
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This is a proposed patch to dev15.6. See #4488
This diagnostic analyzer can be re-enabled once
(a) the analyzers run in priority order, see #4341
(b) the underlying code for unused opens is made performant, see #4488 and fsharp/fsharp-compiler-docs#830
(c) the underlying code for unused opens is made cancellable