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Make the lifetime accurate which is used in the region constraints part - #96315
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rust-highfive
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Apr 22, 2022
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petrochenkov
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Apr 22, 2022
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@bors r+ rollup |
bors
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Apr 22, 2022
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📌 Commit 343523c has been approved by |
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Apr 22, 2022
…askrgr Rollup of 3 pull requests Successful merges: - rust-lang#96272 (Update `validate_uninhabited_zsts.rs` test after MIR building changes) - rust-lang#96273 (Make `E0117` error clear) - rust-lang#96315 (Make the lifetime accurate which is used in the region constraints part) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
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This PR fixes the FIXME about lifetime using in the region constraints part.
We cannot write
<'graph, 'tcx, D>because the definition ofSuccessors<'0, '1, D>requires'1 : '0.We cannot add bound to
'grapheither because'graphis required to be an arbitrary value in the definition ofWithSuccessorsSo the most accurate way is to use
<'s, 'tcx, D>.cc @Aaron1011 who added this FIXME in #85343