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Make unconditional_recursion warning detect recursive drops

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This commit is contained in:
Martin Nordholts 2023-07-20 21:01:27 +02:00
parent eed34b8bc1
commit b4b33df983
7 changed files with 152 additions and 19 deletions
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1
compiler/rustc_mir_transform/Cargo.toml
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@ -18,6 +18,7 @@ rustc_hir = { path = "../rustc_hir" }
rustc_index = { path = "../rustc_index" }
rustc_middle = { path = "../rustc_middle" }
rustc_const_eval = { path = "../rustc_const_eval" }
rustc_mir_build = { path = "../rustc_mir_build" }
rustc_mir_dataflow = { path = "../rustc_mir_dataflow" }
rustc_serialize = { path = "../rustc_serialize" }
rustc_session = { path = "../rustc_session" }

4
compiler/rustc_mir_transform/src/lib.rs
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@ -446,6 +446,10 @@ fn mir_drops_elaborated_and_const_checked(tcx: TyCtxt<'_>, def: LocalDefId) -> &
run_analysis_to_runtime_passes(tcx, &mut body);
// Now that drop elaboration has been performed, we can check for
// unconditional drop recursion.
rustc_mir_build::lints::check_drop_recursion(tcx, &body);
tcx.alloc_steal_mir(body)
}