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

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