rust/compiler/rustc_trait_selection
bors e7575f9670 Auto merge of #95315 - compiler-errors:pointee-fix, r=pnkfelix
when checking pointee metadata, canonicalize the `Sized` check

Use `infcx.predicate_must_hold_modulo_regions` with a `Sized` obligation instead of just calling `ty.is_sized`, because the latter does not canonicalize region and type vars (and in the test case I added in this PR, there's a region var in the `ParamEnv`).

Fixes #95311
2022-04-14 14:37:34 +00:00
..