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ICE when abusing CoerceUnsized through specialization #44861
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The given code builds fine on current nightly. |
This is still an ICE on current nightly when not |
This code compiles without a problem whether I do |
@Seeker14491 Really? But on the playground, the ICE still appears. Can you check the above link? |
Yes, I get an ICE in the playground when I just build. |
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@mati865 You need |
Triage: the latest nightly rejects the code without an ICE. Marking as E-needs-test. |
Add some regression tests Closes rust-lang#44861 Closes rust-lang#51506 Closes rust-lang#59435 Closes rust-lang#69840
Add some regression tests Closes rust-lang#44861 Closes rust-lang#51506 Closes rust-lang#59435 Closes rust-lang#69840
I was attempting to figure out the feature landscape for #27941, and I found this ICE when playing with it and specialization:
Code
ICE:
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