Reject extra fields in MGCA struct const arguments#157886
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Shourya742 wants to merge 2 commits into
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HIR ty lowering was modified cc @fmease |
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r? @davidtwco rustbot has assigned @davidtwco. Use Why was this reviewer chosen?The reviewer was selected based on:
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Shourya742
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| for init in inits { | ||
| if !variant_def.fields.iter().any(|field_def| field_def.name == init.field.name) { | ||
| let err = tcx.dcx().struct_span_err( | ||
| init.field.span, | ||
| format!("struct expression has no field named `{}`", init.field), | ||
| ); | ||
| return ty::Const::new_error(tcx, err.emit()); | ||
| } | ||
| } | ||
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Currently, lower_const_arg_struct handled missing and duplicate initializers, but it did not check for extra fields. This checkd for fields that do not exist on the target variant.
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closes: #154538
r? @BoxyUwU