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Add custom mir support for PtrMetadata

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This commit is contained in:
Scott McMurray 2024-05-25 02:11:45 -07:00
parent 459ce3f6bb
commit 7150839552
5 changed files with 29 additions and 0 deletions
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compiler/rustc_mir_build/src/build/custom/parse/instruction.rs
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@ -212,6 +212,7 @@ impl<'tcx, 'body> ParseCtxt<'tcx, 'body> {
Ok(Rvalue::BinaryOp(BinOp::Offset, Box::new((ptr, offset))))
},
@call(mir_len, args) => Ok(Rvalue::Len(self.parse_place(args[0])?)),
@call(mir_ptr_metadata, args) => Ok(Rvalue::UnaryOp(UnOp::PtrMetadata, self.parse_operand(args[0])?)),
@call(mir_copy_for_deref, args) => Ok(Rvalue::CopyForDeref(self.parse_place(args[0])?)),
ExprKind::Borrow { borrow_kind, arg } => Ok(
Rvalue::Ref(self.tcx.lifetimes.re_erased, *borrow_kind, self.parse_place(*arg)?)