Disallow ref field to ref struct#62186
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cston merged 1 commit intodotnet:release/dev17.3from Jun 29, 2022
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RikkiGibson
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Jun 28, 2022
| .class public sealed R2 extends [mscorlib]System.ValueType | ||
| { | ||
| .custom instance void [mscorlib]System.Runtime.CompilerServices.IsByRefLikeAttribute::.ctor() = (01 00 00 00) | ||
| .field public valuetype R1& F |
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unrelated: do we give a use-site error when a non-ref struct contains a ref field?
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do we give a use-site error when a non-
ref structcontains a ref field?
No, we're not reporting a use-site error for use of such a field currently. There is an item in the test plan, and I'll add this in a follow-up PR.
RikkiGibson
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Jun 28, 2022
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Do we have an issue tracking the work to re-enable this scenario? |
jaredpar
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Jun 29, 2022
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Disallow
reffields ofref structtype, to simplify escape analysis.Relates to test plan #59194