crates/parser/test_data/parser/err/0024_many_type_parens.rast

   1 SOURCE_FILE@0..240
   2   FN@0..53
   3     FN_KW@0..2 "fn"
   4     WHITESPACE@2..3 " "
   5     NAME@3..4
   6       IDENT@3..4 "f"
   7     GENERIC_PARAM_LIST@4..48
   8       L_ANGLE@4..5 "<"
   9       TYPE_PARAM@5..47
  10         NAME@5..6
  11           IDENT@5..6 "T"
  12         COLON@6..7 ":"
  13         WHITESPACE@7..8 " "
  14         TYPE_BOUND_LIST@8..47
  15           TYPE_BOUND@8..14
  16             L_PAREN@8..9 "("
  17             PATH_TYPE@9..13
  18               PATH@9..13
  19                 PATH_SEGMENT@9..13
  20                   NAME_REF@9..13
  21                     IDENT@9..13 "Copy"
  22             R_PAREN@13..14 ")"
  23           WHITESPACE@14..15 " "
  24           PLUS@15..16 "+"
  25           WHITESPACE@16..17 " "
  26           TYPE_BOUND@17..25
  27             L_PAREN@17..18 "("
  28             QUESTION@18..19 "?"
  29             PATH_TYPE@19..24
  30               PATH@19..24
  31                 PATH_SEGMENT@19..24
  32                   NAME_REF@19..24
  33                     IDENT@19..24 "Sized"
  34             R_PAREN@24..25 ")"
  35           WHITESPACE@25..26 " "
  36           PLUS@26..27 "+"
  37           WHITESPACE@27..28 " "
  38           TYPE_BOUND@28..47
  39             L_PAREN@28..29 "("
  40             FOR_TYPE@29..46
  41               FOR_KW@29..32 "for"
  42               GENERIC_PARAM_LIST@32..36
  43                 L_ANGLE@32..33 "<"
  44                 LIFETIME_PARAM@33..35
  45                   LIFETIME@33..35
  46                     LIFETIME_IDENT@33..35 "'a"
  47                 R_ANGLE@35..36 ">"
  48               WHITESPACE@36..37 " "
  49               PATH_TYPE@37..46
  50                 PATH@37..46
  51                   PATH_SEGMENT@37..46
  52                     NAME_REF@37..42
  53                       IDENT@37..42 "Trait"
  54                     GENERIC_ARG_LIST@42..46
  55                       L_ANGLE@42..43 "<"
  56                       LIFETIME_ARG@43..45
  57                         LIFETIME@43..45
  58                           LIFETIME_IDENT@43..45 "'a"
  59                       R_ANGLE@45..46 ">"
  60             R_PAREN@46..47 ")"
  61       R_ANGLE@47..48 ">"
  62     PARAM_LIST@48..50
  63       L_PAREN@48..49 "("
  64       R_PAREN@49..50 ")"
  65     WHITESPACE@50..51 " "
  66     BLOCK_EXPR@51..53
  67       STMT_LIST@51..53
  68         L_CURLY@51..52 "{"
  69         R_CURLY@52..53 "}"
  70   WHITESPACE@53..55 "\n\n"
  71   FN@55..239
  72     FN_KW@55..57 "fn"
  73     WHITESPACE@57..58 " "
  74     NAME@58..62
  75       IDENT@58..62 "main"
  76     PARAM_LIST@62..64
  77       L_PAREN@62..63 "("
  78       R_PAREN@63..64 ")"
  79     WHITESPACE@64..65 " "
  80     BLOCK_EXPR@65..239
  81       STMT_LIST@65..239
  82         L_CURLY@65..66 "{"
  83         WHITESPACE@66..71 "\n    "
  84         LET_STMT@71..121
  85           LET_KW@71..74 "let"
  86           WHITESPACE@74..75 " "
  87           WILDCARD_PAT@75..76
  88             UNDERSCORE@75..76 "_"
  89           COLON@76..77 ":"
  90           WHITESPACE@77..78 " "
  91           DYN_TRAIT_TYPE@78..121
  92             TYPE_BOUND_LIST@78..121
  93               TYPE_BOUND@78..88
  94                 PATH_TYPE@78..88
  95                   PATH@78..88
  96                     PATH_SEGMENT@78..88
  97                       NAME_REF@78..81
  98                         IDENT@78..81 "Box"
  99                       GENERIC_ARG_LIST@81..88
 100                         L_ANGLE@81..82 "<"
 101                         TYPE_ARG@82..88
 102                           PAREN_TYPE@82..88
 103                             L_PAREN@82..83 "("
 104                             PATH_TYPE@83..87
 105                               PATH@83..87
 106                                 PATH_SEGMENT@83..87
 107                                   NAME_REF@83..87
 108                                     IDENT@83..87 "Copy"
 109                             R_PAREN@87..88 ")"
 110               WHITESPACE@88..89 " "
 111               PLUS@89..90 "+"
 112               WHITESPACE@90..91 " "
 113               TYPE_BOUND@91..99
 114                 L_PAREN@91..92 "("
 115                 QUESTION@92..93 "?"
 116                 PATH_TYPE@93..98
 117                   PATH@93..98
 118                     PATH_SEGMENT@93..98
 119                       NAME_REF@93..98
 120                         IDENT@93..98 "Sized"
 121                 R_PAREN@98..99 ")"
 122               WHITESPACE@99..100 " "
 123               PLUS@100..101 "+"
 124               WHITESPACE@101..102 " "
 125               TYPE_BOUND@102..121
 126                 L_PAREN@102..103 "("
 127                 FOR_TYPE@103..120
 128                   FOR_KW@103..106 "for"
 129                   GENERIC_PARAM_LIST@106..110
 130                     L_ANGLE@106..107 "<"
 131                     LIFETIME_PARAM@107..109
 132                       LIFETIME@107..109
 133                         LIFETIME_IDENT@107..109 "'a"
 134                     R_ANGLE@109..110 ">"
 135                   WHITESPACE@110..111 " "
 136                   PATH_TYPE@111..120
 137                     PATH@111..120
 138                       PATH_SEGMENT@111..120
 139                         NAME_REF@111..116
 140                           IDENT@111..116 "Trait"
 141                         GENERIC_ARG_LIST@116..120
 142                           L_ANGLE@116..117 "<"
 143                           LIFETIME_ARG@117..119
 144                             LIFETIME@117..119
 145                               LIFETIME_IDENT@117..119 "'a"
 146                           R_ANGLE@119..120 ">"
 147                 R_PAREN@120..121 ")"
 148         ERROR@121..122
 149           R_ANGLE@121..122 ">"
 150         SEMICOLON@122..123 ";"
 151         WHITESPACE@123..128 "\n    "
 152         LET_STMT@128..141
 153           LET_KW@128..131 "let"
 154           WHITESPACE@131..132 " "
 155           WILDCARD_PAT@132..133
 156             UNDERSCORE@132..133 "_"
 157           COLON@133..134 ":"
 158           WHITESPACE@134..135 " "
 159           PATH_TYPE@135..141
 160             PATH@135..141
 161               PATH_SEGMENT@135..141
 162                 NAME_REF@135..138
 163                   IDENT@135..138 "Box"
 164                 GENERIC_ARG_LIST@138..141
 165                   L_ANGLE@138..139 "<"
 166                   TYPE_ARG@139..141
 167                     PAREN_TYPE@139..141
 168                       L_PAREN@139..140 "("
 169                       ERROR@140..141
 170                         QUESTION@140..141 "?"
 171         EXPR_STMT@141..146
 172           PATH_EXPR@141..146
 173             PATH@141..146
 174               PATH_SEGMENT@141..146
 175                 NAME_REF@141..146
 176                   IDENT@141..146 "Sized"
 177         ERROR@146..147
 178           R_PAREN@146..147 ")"
 179         WHITESPACE@147..148 " "
 180         ERROR@148..149
 181           PLUS@148..149 "+"
 182         WHITESPACE@149..150 " "
 183         EXPR_STMT@150..180
 184           TUPLE_EXPR@150..180
 185             L_PAREN@150..151 "("
 186             FOR_EXPR@151..180
 187               FOR_KW@151..154 "for"
 188               PATH_PAT@154..158
 189                 PATH@154..158
 190                   PATH_SEGMENT@154..158
 191                     L_ANGLE@154..155 "<"
 192                     ERROR@155..157
 193                       LIFETIME_IDENT@155..157 "'a"
 194                     R_ANGLE@157..158 ">"
 195               WHITESPACE@158..159 " "
 196               BIN_EXPR@159..180
 197                 BIN_EXPR@159..178
 198                   BIN_EXPR@159..169
 199                     BIN_EXPR@159..167
 200                       PATH_EXPR@159..164
 201                         PATH@159..164
 202                           PATH_SEGMENT@159..164
 203                             NAME_REF@159..164
 204                               IDENT@159..164 "Trait"
 205                       L_ANGLE@164..165 "<"
 206                       ERROR@165..167
 207                         LIFETIME_IDENT@165..167 "'a"
 208                     R_ANGLE@167..168 ">"
 209                     ERROR@168..169
 210                       R_PAREN@168..169 ")"
 211                   WHITESPACE@169..170 " "
 212                   PLUS@170..171 "+"
 213                   WHITESPACE@171..172 " "
 214                   PAREN_EXPR@172..178
 215                     L_PAREN@172..173 "("
 216                     PATH_EXPR@173..177
 217                       PATH@173..177
 218                         PATH_SEGMENT@173..177
 219                           NAME_REF@173..177
 220                             IDENT@173..177 "Copy"
 221                     R_PAREN@177..178 ")"
 222                 R_ANGLE@178..179 ">"
 223                 ERROR@179..180
 224                   SEMICOLON@179..180 ";"
 225         WHITESPACE@180..185 "\n    "
 226         LET_STMT@185..235
 227           LET_KW@185..188 "let"
 228           WHITESPACE@188..189 " "
 229           WILDCARD_PAT@189..190
 230             UNDERSCORE@189..190 "_"
 231           COLON@190..191 ":"
 232           WHITESPACE@191..192 " "
 233           DYN_TRAIT_TYPE@192..235
 234             TYPE_BOUND_LIST@192..235
 235               TYPE_BOUND@192..215
 236                 PATH_TYPE@192..215
 237                   PATH@192..215
 238                     PATH_SEGMENT@192..215
 239                       NAME_REF@192..195
 240                         IDENT@192..195 "Box"
 241                       GENERIC_ARG_LIST@195..215
 242                         L_ANGLE@195..196 "<"
 243                         TYPE_ARG@196..215
 244                           PAREN_TYPE@196..215
 245                             L_PAREN@196..197 "("
 246                             FOR_TYPE@197..214
 247                               FOR_KW@197..200 "for"
 248                               GENERIC_PARAM_LIST@200..204
 249                                 L_ANGLE@200..201 "<"
 250                                 LIFETIME_PARAM@201..203
 251                                   LIFETIME@201..203
 252                                     LIFETIME_IDENT@201..203 "'a"
 253                                 R_ANGLE@203..204 ">"
 254                               WHITESPACE@204..205 " "
 255                               PATH_TYPE@205..214
 256                                 PATH@205..214
 257                                   PATH_SEGMENT@205..214
 258                                     NAME_REF@205..210
 259                                       IDENT@205..210 "Trait"
 260                                     GENERIC_ARG_LIST@210..214
 261                                       L_ANGLE@210..211 "<"
 262                                       LIFETIME_ARG@211..213
 263                                         LIFETIME@211..213
 264                                           LIFETIME_IDENT@211..213 "'a"
 265                                       R_ANGLE@213..214 ">"
 266                             R_PAREN@214..215 ")"
 267               WHITESPACE@215..216 " "
 268               PLUS@216..217 "+"
 269               WHITESPACE@217..218 " "
 270               TYPE_BOUND@218..224
 271                 L_PAREN@218..219 "("
 272                 PATH_TYPE@219..223
 273                   PATH@219..223
 274                     PATH_SEGMENT@219..223
 275                       NAME_REF@219..223
 276                         IDENT@219..223 "Copy"
 277                 R_PAREN@223..224 ")"
 278               WHITESPACE@224..225 " "
 279               PLUS@225..226 "+"
 280               WHITESPACE@226..227 " "
 281               TYPE_BOUND@227..235
 282                 L_PAREN@227..228 "("
 283                 QUESTION@228..229 "?"
 284                 PATH_TYPE@229..234
 285                   PATH@229..234
 286                     PATH_SEGMENT@229..234
 287                       NAME_REF@229..234
 288                         IDENT@229..234 "Sized"
 289                 R_PAREN@234..235 ")"
 290         ERROR@235..236
 291           R_ANGLE@235..236 ">"
 292         SEMICOLON@236..237 ";"
 293         WHITESPACE@237..238 "\n"
 294         R_CURLY@238..239 "}"
 295   WHITESPACE@239..240 "\n"
 296 error 88..88: expected COMMA
 297 error 88..88: expected R_ANGLE
 298 error 121..121: expected SEMICOLON
 299 error 121..121: expected expression
 300 error 140..140: expected type
 301 error 141..141: expected R_PAREN
 302 error 141..141: expected COMMA
 303 error 141..141: expected R_ANGLE
 304 error 141..141: expected SEMICOLON
 305 error 146..146: expected SEMICOLON
 306 error 146..146: expected expression
 307 error 148..148: expected expression
 308 error 155..155: expected type
 309 error 158..158: expected IN_KW
 310 error 165..165: expected expression
 311 error 168..168: expected expression
 312 error 179..179: expected expression
 313 error 180..180: expected a block
 314 error 180..180: expected COMMA
 315 error 180..180: expected expression
 316 error 180..180: expected R_PAREN
 317 error 180..180: expected SEMICOLON
 318 error 215..215: expected COMMA
 319 error 215..215: expected R_ANGLE
 320 error 235..235: expected SEMICOLON
 321 error 235..235: expected expression