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Rollup merge of #120778 - zetanumbers:refactor_try_instance_mir, r=compiler-errors

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Deduplicate `tcx.instance_mir(instance)` calls in `try_instance_mir`
This commit is contained in:
Matthias Krüger 2024-02-08 20:34:59 +01:00 committed by GitHub
commit 3e523f6d3c
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1 changed files with 10 additions and 15 deletions
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13
compiler/rustc_mir_transform/src/inline.rs
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@ -1027,9 +1027,9 @@ fn try_instance_mir<'tcx>(
tcx: TyCtxt<'tcx>,
instance: InstanceDef<'tcx>,
) -> Result<&'tcx Body<'tcx>, &'static str> {
match instance {
ty::InstanceDef::DropGlue(_, Some(ty)) => match ty.kind() {
ty::Adt(def, args) => {
if let ty::InstanceDef::DropGlue(_, Some(ty)) = instance
&& let ty::Adt(def, args) = ty.kind()
{
let fields = def.all_fields();
for field in fields {
let field_ty = field.ty(tcx, args);
@ -1037,11 +1037,6 @@ fn try_instance_mir<'tcx>(
return Err("cannot build drop shim for polymorphic type");
}
}
}
Ok(tcx.instance_mir(instance))
}
_ => Ok(tcx.instance_mir(instance)),
},
_ => Ok(tcx.instance_mir(instance)),
}
}