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Rollup merge of #122377 - zetanumbers:discriminant_kind_copypaste_fix, r=oli-obk

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Fix discriminant_kind copy paste from the pointee trait case

r? `@oli-obk`
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Jubilee 2024-03-12 09:04:03 -07:00 committed by GitHub
parent 0b31375248 5336a02d28
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1 changed files with 3 additions and 2 deletions
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5
compiler/rustc_trait_selection/src/traits/project.rs
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@ -1061,8 +1061,9 @@ fn assemble_candidates_from_impls<'cx, 'tcx>(
// Integers and floats always have `u8` as their discriminant.
| ty::Infer(ty::InferTy::IntVar(_) | ty::InferTy::FloatVar(..)) => true,
// type parameters, opaques, and unnormalized projections have pointer
// metadata if they're known (e.g. by the param_env) to be sized
// type parameters, opaques, and unnormalized projections don't have
// a known discriminant and may need to be normalized further or rely
// on param env for discriminant projections
ty::Param(_)
| ty::Alias(..)
| ty::Bound(..)