Fix various ICEs relating to trans'ing fields with associated types #20706
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always were but it's dang annoying to weed out all the places that fail to meet the assertion, and it doesn't really hurt things if we don't always get it right.
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Does this close #20368 as well? |
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@sfackler yes, I just tried it. Test seems too similar to merit being added as a regression test though. |
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Just pushed one additional commit. This also fixes #20535 now. |
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Changing this fn and lltype_is_sized to take a CrateCtxt rather than a ty::ctxt seems unnecessary and makes things more complicated.
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r = me with the tcx -> ccx changes reverted |
result of using `ty::type_is_sized`
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…-in-structs-issue-20470 Conflicts: src/librustc_trans/trans/expr.rs
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Fix to implements in-place stdx::replace
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There were various parts of trans that were failing to normalize associated types of fields. In addition, the use of
TypeContentsto compute whether something is sized was not able to handle projection types.Fixes #20470.
Fixes #20368.
Fixes #20535.
r? @nick29581