diff options
| author | DrMeepster <19316085+DrMeepster@users.noreply.github.com> | 2022-09-11 00:37:49 -0700 |
|---|---|---|
| committer | DrMeepster <19316085+DrMeepster@users.noreply.github.com> | 2023-04-21 02:14:02 -0700 |
| commit | 9dd0653ed53595886669620f51fdf69c7ff0b63f (patch) | |
| tree | 1474497a14922d2ada4275b13e7e0965fbd6d886 | |
| parent | fe3e38306fd8a367cbe0c968bfdb61288f67991d (diff) | |
| download | rust-9dd0653ed53595886669620f51fdf69c7ff0b63f.tar.gz rust-9dd0653ed53595886669620f51fdf69c7ff0b63f.zip | |
offset_of
| -rw-r--r-- | src/base.rs | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/base.rs b/src/base.rs index f5301f9f7f1..f481290583e 100644 --- a/src/base.rs +++ b/src/base.rs @@ -781,12 +781,15 @@ fn codegen_stmt<'tcx>( let operand = operand.load_scalar(fx); lval.write_cvalue(fx, CValue::by_val(operand, box_layout)); } - Rvalue::NullaryOp(null_op, ty) => { + Rvalue::NullaryOp(ref null_op, ty) => { assert!(lval.layout().ty.is_sized(fx.tcx, ParamEnv::reveal_all())); let layout = fx.layout_of(fx.monomorphize(ty)); let val = match null_op { NullOp::SizeOf => layout.size.bytes(), NullOp::AlignOf => layout.align.abi.bytes(), + NullOp::OffsetOf(fields) => { + layout.offset_of_subfield(fx, fields.iter().map(|f| f.index())).bytes() + } }; let val = CValue::const_val(fx, fx.layout_of(fx.tcx.types.usize), val.into()); lval.write_cvalue(fx, val); |