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Perform MIR validation on drop glue of generator

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This commit is contained in:
Gary Guo 2023-06-28 15:29:16 +01:00
parent 56b933763e
commit 907e431f93
1 changed files with 10 additions and 1 deletions
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11
compiler/rustc_mir_transform/src/shim.rs
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@ -71,8 +71,17 @@ fn make_shim<'tcx>(tcx: TyCtxt<'tcx>, instance: ty::InstanceDef<'tcx>) -> Body<'
// of this function. Is this intentional?
if let Some(ty::Generator(gen_def_id, args, _)) = ty.map(Ty::kind) {
let body = tcx.optimized_mir(*gen_def_id).generator_drop().unwrap();
let body = EarlyBinder::bind(body.clone()).instantiate(tcx, args);
let mut body = EarlyBinder::bind(body.clone()).instantiate(tcx, args);
debug!("make_shim({:?}) = {:?}", instance, body);
// Run empty passes to mark phase change and perform validation.
pm::run_passes(
tcx,
&mut body,
&[],
Some(MirPhase::Runtime(RuntimePhase::Optimized)),
);
return body;
}