src/test/ui/layout/issue-96185-overaligned-enum.stderr

   1 error: layout_of(Aligned1) = Layout {
   2            size: Size(8 bytes),
   3            align: AbiAndPrefAlign {
   4                abi: Align(8 bytes),
   5                pref: $PREF_ALIGN,
   6            },
   7            abi: Aggregate {
   8                sized: true,
   9            },
  10            fields: Arbitrary {
  11                offsets: [
  12                    Size(0 bytes),
  13                ],
  14                memory_index: [
  15                    0,
  16                ],
  17            },
  18            largest_niche: Some(
  19                Niche {
  20                    offset: Size(0 bytes),
  21                    value: Int(
  22                        I8,
  23                        false,
  24                    ),
  25                    valid_range: 0..=1,
  26                },
  27            ),
  28            variants: Multiple {
  29                tag: Initialized {
  30                    value: Int(
  31                        I8,
  32                        false,
  33                    ),
  34                    valid_range: 0..=1,
  35                },
  36                tag_encoding: Direct,
  37                tag_field: 0,
  38                variants: [
  39                    Layout {
  40                        size: Size(8 bytes),
  41                        align: AbiAndPrefAlign {
  42                            abi: Align(8 bytes),
  43                            pref: $PREF_ALIGN,
  44                        },
  45                        abi: Aggregate {
  46                            sized: true,
  47                        },
  48                        fields: Arbitrary {
  49                            offsets: [],
  50                            memory_index: [],
  51                        },
  52                        largest_niche: None,
  53                        variants: Single {
  54                            index: 0,
  55                        },
  56                    },
  57                    Layout {
  58                        size: Size(8 bytes),
  59                        align: AbiAndPrefAlign {
  60                            abi: Align(8 bytes),
  61                            pref: $PREF_ALIGN,
  62                        },
  63                        abi: Aggregate {
  64                            sized: true,
  65                        },
  66                        fields: Arbitrary {
  67                            offsets: [],
  68                            memory_index: [],
  69                        },
  70                        largest_niche: None,
  71                        variants: Single {
  72                            index: 1,
  73                        },
  74                    },
  75                ],
  76            },
  77        }
  78   --> $DIR/issue-96185-overaligned-enum.rs:8:1
  79    |
  80 LL | pub enum Aligned1 {
  81    | ^^^^^^^^^^^^^^^^^
  82
  83 error: layout_of(Aligned2) = Layout {
  84            size: Size(1 bytes),
  85            align: AbiAndPrefAlign {
  86                abi: Align(1 bytes),
  87                pref: $PREF_ALIGN,
  88            },
  89            abi: Scalar(
  90                Initialized {
  91                    value: Int(
  92                        I8,
  93                        false,
  94                    ),
  95                    valid_range: 0..=1,
  96                },
  97            ),
  98            fields: Arbitrary {
  99                offsets: [
 100                    Size(0 bytes),
 101                ],
 102                memory_index: [
 103                    0,
 104                ],
 105            },
 106            largest_niche: Some(
 107                Niche {
 108                    offset: Size(0 bytes),
 109                    value: Int(
 110                        I8,
 111                        false,
 112                    ),
 113                    valid_range: 0..=1,
 114                },
 115            ),
 116            variants: Multiple {
 117                tag: Initialized {
 118                    value: Int(
 119                        I8,
 120                        false,
 121                    ),
 122                    valid_range: 0..=1,
 123                },
 124                tag_encoding: Direct,
 125                tag_field: 0,
 126                variants: [
 127                    Layout {
 128                        size: Size(1 bytes),
 129                        align: AbiAndPrefAlign {
 130                            abi: Align(1 bytes),
 131                            pref: $PREF_ALIGN,
 132                        },
 133                        abi: Aggregate {
 134                            sized: true,
 135                        },
 136                        fields: Arbitrary {
 137                            offsets: [],
 138                            memory_index: [],
 139                        },
 140                        largest_niche: None,
 141                        variants: Single {
 142                            index: 0,
 143                        },
 144                    },
 145                    Layout {
 146                        size: Size(1 bytes),
 147                        align: AbiAndPrefAlign {
 148                            abi: Align(1 bytes),
 149                            pref: $PREF_ALIGN,
 150                        },
 151                        abi: Aggregate {
 152                            sized: true,
 153                        },
 154                        fields: Arbitrary {
 155                            offsets: [],
 156                            memory_index: [],
 157                        },
 158                        largest_niche: None,
 159                        variants: Single {
 160                            index: 1,
 161                        },
 162                    },
 163                ],
 164            },
 165        }
 166   --> $DIR/issue-96185-overaligned-enum.rs:16:1
 167    |
 168 LL | pub enum Aligned2 {
 169    | ^^^^^^^^^^^^^^^^^
 170
 171 error: aborting due to 2 previous errors
 172