373     Single(E),  enumerator
397                 return Err(Spanned::new(FromRawReprsError::Single(err), span))  in try_from_raw_reprs()
439             FromAttrsError::FromRawReprs(FromRawReprsError::Single(  in from()
835 … test!(@error #[repr(u8)] => StructUnionRepr => FromRawReprs(Single(UnsupportedReprError)).into());  in test()
836 …test!(@error #[repr(u16)] => StructUnionRepr => FromRawReprs(Single(UnsupportedReprError)).into());  in test()
837 …test!(@error #[repr(u32)] => StructUnionRepr => FromRawReprs(Single(UnsupportedReprError)).into());  in test()
838 …test!(@error #[repr(u64)] => StructUnionRepr => FromRawReprs(Single(UnsupportedReprError)).into());  in test()
839 …test!(@error #[repr(usize)] => StructUnionRepr => FromRawReprs(Single(UnsupportedReprError)).into(…  in test()
840 … test!(@error #[repr(i8)] => StructUnionRepr => FromRawReprs(Single(UnsupportedReprError)).into());  in test()
841 …test!(@error #[repr(i16)] => StructUnionRepr => FromRawReprs(Single(UnsupportedReprError)).into());  in test()
842 …test!(@error #[repr(i32)] => StructUnionRepr => FromRawReprs(Single(UnsupportedReprError)).into());  in test()
843 …test!(@error #[repr(i64)] => StructUnionRepr => FromRawReprs(Single(UnsupportedReprError)).into());  in test()
844 …test!(@error #[repr(isize)] => StructUnionRepr => FromRawReprs(Single(UnsupportedReprError)).into(…  in test()
847 …    test!(@error #[repr(packed)] => EnumRepr => FromRawReprs(Single(UnsupportedReprError)).into());  in test()
848 … test!(@error #[repr(packed(1))] => EnumRepr => FromRawReprs(Single(UnsupportedReprError)).into());  in test()
849 … test!(@error #[repr(packed(2))] => EnumRepr => FromRawReprs(Single(UnsupportedReprError)).into());  in test()