2bf81922f7
Consider these expples
{ 92 }
async { 92 }
'a: { 92 }
#[a] { 92 }
Previously the tree for them were
BLOCK_EXPR
{ ... }
EFFECT_EXPR
async
BLOCK_EXPR
{ ... }
EFFECT_EXPR
'a:
BLOCK_EXPR
{ ... }
BLOCK_EXPR
#[a]
{ ... }
As you see, it gets progressively worse :) The last two items are
especially odd. The last one even violates the balanced curleys
invariant we have (#10357) The new approach is to say that the stuff in
`{}` is stmt_list, and the block is stmt_list + optional modifiers
BLOCK_EXPR
STMT_LIST
{ ... }
BLOCK_EXPR
async
STMT_LIST
{ ... }
BLOCK_EXPR
'a:
STMT_LIST
{ ... }
BLOCK_EXPR
#[a]
STMT_LIST
{ ... }
231 lines
7.9 KiB
Plaintext
231 lines
7.9 KiB
Plaintext
SOURCE_FILE@0..764
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FN@0..461
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FN_KW@0..2 "fn"
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WHITESPACE@2..3 " "
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NAME@3..8
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IDENT@3..8 "inner"
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PARAM_LIST@8..10
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L_PAREN@8..9 "("
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R_PAREN@9..10 ")"
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WHITESPACE@10..11 " "
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BLOCK_EXPR@11..461
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STMT_LIST@11..461
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L_CURLY@11..12 "{"
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WHITESPACE@12..17 "\n "
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ATTR@17..57
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POUND@17..18 "#"
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BANG@18..19 "!"
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L_BRACK@19..20 "["
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META@20..56
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PATH@20..23
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PATH_SEGMENT@20..23
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NAME_REF@20..23
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IDENT@20..23 "doc"
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TOKEN_TREE@23..56
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L_PAREN@23..24 "("
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STRING@24..55 "\"Inner attributes all ..."
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R_PAREN@55..56 ")"
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R_BRACK@56..57 "]"
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WHITESPACE@57..62 "\n "
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COMMENT@62..97 "//! As are ModuleDoc ..."
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WHITESPACE@97..102 "\n "
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EXPR_STMT@102..295
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BLOCK_EXPR@102..294
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STMT_LIST@102..294
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L_CURLY@102..103 "{"
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WHITESPACE@103..112 "\n "
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ATTR@112..180
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POUND@112..113 "#"
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BANG@113..114 "!"
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L_BRACK@114..115 "["
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META@115..179
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PATH@115..118
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PATH_SEGMENT@115..118
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NAME_REF@115..118
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IDENT@115..118 "doc"
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TOKEN_TREE@118..179
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L_PAREN@118..119 "("
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STRING@119..178 "\"Inner attributes are ..."
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R_PAREN@178..179 ")"
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R_BRACK@179..180 "]"
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WHITESPACE@180..189 "\n "
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ATTR@189..244
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POUND@189..190 "#"
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BANG@190..191 "!"
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L_BRACK@191..192 "["
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META@192..243
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PATH@192..195
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PATH_SEGMENT@192..195
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NAME_REF@192..195
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IDENT@192..195 "doc"
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TOKEN_TREE@195..243
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L_PAREN@195..196 "("
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STRING@196..242 "\"Being validated is n ..."
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R_PAREN@242..243 ")"
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R_BRACK@243..244 "]"
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WHITESPACE@244..253 "\n "
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COMMENT@253..288 "//! As are ModuleDoc ..."
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WHITESPACE@288..293 "\n "
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R_CURLY@293..294 "}"
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SEMICOLON@294..295 ";"
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WHITESPACE@295..300 "\n "
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BLOCK_EXPR@300..459
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STMT_LIST@300..459
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L_CURLY@300..301 "{"
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WHITESPACE@301..310 "\n "
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ATTR@310..409
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POUND@310..311 "#"
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BANG@311..312 "!"
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L_BRACK@312..313 "["
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META@313..408
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PATH@313..316
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PATH_SEGMENT@313..316
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NAME_REF@313..316
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IDENT@313..316 "doc"
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TOKEN_TREE@316..408
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L_PAREN@316..317 "("
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STRING@317..407 "\"Inner attributes are ..."
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R_PAREN@407..408 ")"
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R_BRACK@408..409 "]"
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WHITESPACE@409..418 "\n "
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COMMENT@418..453 "//! As are ModuleDoc ..."
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WHITESPACE@453..458 "\n "
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R_CURLY@458..459 "}"
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WHITESPACE@459..460 "\n"
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R_CURLY@460..461 "}"
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WHITESPACE@461..463 "\n\n"
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FN@463..539
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FN_KW@463..465 "fn"
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WHITESPACE@465..466 " "
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NAME@466..471
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IDENT@466..471 "outer"
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PARAM_LIST@471..473
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L_PAREN@471..472 "("
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R_PAREN@472..473 ")"
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WHITESPACE@473..474 " "
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BLOCK_EXPR@474..539
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STMT_LIST@474..539
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L_CURLY@474..475 "{"
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WHITESPACE@475..480 "\n "
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LET_STMT@480..537
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LET_KW@480..483 "let"
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WHITESPACE@483..484 " "
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WILDCARD_PAT@484..485
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UNDERSCORE@484..485 "_"
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WHITESPACE@485..486 " "
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EQ@486..487 "="
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WHITESPACE@487..488 " "
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BLOCK_EXPR@488..536
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ATTR@488..533
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POUND@488..489 "#"
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L_BRACK@489..490 "["
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META@490..532
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PATH@490..493
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PATH_SEGMENT@490..493
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NAME_REF@490..493
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IDENT@490..493 "doc"
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TOKEN_TREE@493..532
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L_PAREN@493..494 "("
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STRING@494..531 "\"Outer attributes are ..."
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R_PAREN@531..532 ")"
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R_BRACK@532..533 "]"
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WHITESPACE@533..534 " "
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STMT_LIST@534..536
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L_CURLY@534..535 "{"
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R_CURLY@535..536 "}"
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SEMICOLON@536..537 ";"
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WHITESPACE@537..538 "\n"
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R_CURLY@538..539 "}"
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WHITESPACE@539..541 "\n\n"
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IMPL@541..763
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COMMENT@541..601 "// https://github.com ..."
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WHITESPACE@601..602 "\n"
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IMPL_KW@602..606 "impl"
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WHITESPACE@606..607 " "
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PATH_TYPE@607..615
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PATH@607..615
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PATH_SEGMENT@607..615
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NAME_REF@607..615
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IDENT@607..615 "Whatever"
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WHITESPACE@615..616 " "
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ASSOC_ITEM_LIST@616..763
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L_CURLY@616..617 "{"
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WHITESPACE@617..622 "\n "
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FN@622..761
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FN_KW@622..624 "fn"
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WHITESPACE@624..625 " "
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NAME@625..636
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IDENT@625..636 "salsa_event"
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PARAM_LIST@636..679
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L_PAREN@636..637 "("
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SELF_PARAM@637..642
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AMP@637..638 "&"
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NAME@638..642
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SELF_KW@638..642 "self"
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COMMA@642..643 ","
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WHITESPACE@643..644 " "
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PARAM@644..678
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IDENT_PAT@644..652
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NAME@644..652
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IDENT@644..652 "event_fn"
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COLON@652..653 ":"
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WHITESPACE@653..654 " "
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IMPL_TRAIT_TYPE@654..678
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IMPL_KW@654..658 "impl"
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WHITESPACE@658..659 " "
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TYPE_BOUND_LIST@659..678
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TYPE_BOUND@659..678
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PATH_TYPE@659..678
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PATH@659..678
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PATH_SEGMENT@659..678
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NAME_REF@659..661
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IDENT@659..661 "Fn"
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PARAM_LIST@661..663
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L_PAREN@661..662 "("
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R_PAREN@662..663 ")"
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WHITESPACE@663..664 " "
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RET_TYPE@664..678
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THIN_ARROW@664..666 "->"
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WHITESPACE@666..667 " "
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PATH_TYPE@667..678
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PATH@667..678
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PATH_SEGMENT@667..678
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NAME_REF@667..672
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IDENT@667..672 "Event"
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GENERIC_ARG_LIST@672..678
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L_ANGLE@672..673 "<"
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TYPE_ARG@673..677
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PATH_TYPE@673..677
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PATH@673..677
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PATH_SEGMENT@673..677
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NAME_REF@673..677
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IDENT@673..677 "Self"
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R_ANGLE@677..678 ">"
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R_PAREN@678..679 ")"
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WHITESPACE@679..680 " "
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BLOCK_EXPR@680..761
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STMT_LIST@680..761
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L_CURLY@680..681 "{"
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WHITESPACE@681..690 "\n "
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ATTR@690..717
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POUND@690..691 "#"
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BANG@691..692 "!"
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L_BRACK@692..693 "["
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META@693..716
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PATH@693..698
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PATH_SEGMENT@693..698
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NAME_REF@693..698
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IDENT@693..698 "allow"
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TOKEN_TREE@698..716
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L_PAREN@698..699 "("
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IDENT@699..715 "unused_variables"
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R_PAREN@715..716 ")"
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R_BRACK@716..717 "]"
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WHITESPACE@717..718 " "
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COMMENT@718..755 "// this is `inner_at ..."
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WHITESPACE@755..760 "\n "
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R_CURLY@760..761 "}"
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WHITESPACE@761..762 "\n"
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R_CURLY@762..763 "}"
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WHITESPACE@763..764 "\n"
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