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
{ ... }
111 lines
3.6 KiB
Plaintext
111 lines
3.6 KiB
Plaintext
SOURCE_FILE@0..160
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COMMENT@0..60 "// https://github.com ..."
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WHITESPACE@60..62 "\n\n"
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STRUCT@62..90
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STRUCT_KW@62..68 "struct"
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WHITESPACE@68..69 " "
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NAME@69..73
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IDENT@69..73 "Repr"
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WHITESPACE@73..74 " "
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RECORD_FIELD_LIST@74..90
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L_CURLY@74..75 "{"
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WHITESPACE@75..76 " "
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RECORD_FIELD@76..88
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NAME@76..79
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IDENT@76..79 "raw"
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COLON@79..80 ":"
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WHITESPACE@80..81 " "
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ARRAY_TYPE@81..88
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L_BRACK@81..82 "["
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PATH_TYPE@82..84
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PATH@82..84
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PATH_SEGMENT@82..84
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NAME_REF@82..84
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IDENT@82..84 "u8"
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SEMICOLON@84..85 ";"
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WHITESPACE@85..86 " "
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LITERAL@86..87
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INT_NUMBER@86..87 "1"
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R_BRACK@87..88 "]"
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WHITESPACE@88..89 " "
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R_CURLY@89..90 "}"
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WHITESPACE@90..92 "\n\n"
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FN@92..159
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FN_KW@92..94 "fn"
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WHITESPACE@94..95 " "
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NAME@95..98
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IDENT@95..98 "abc"
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PARAM_LIST@98..100
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L_PAREN@98..99 "("
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R_PAREN@99..100 ")"
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WHITESPACE@100..101 " "
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BLOCK_EXPR@101..159
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STMT_LIST@101..159
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L_CURLY@101..102 "{"
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WHITESPACE@102..107 "\n "
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EXPR_STMT@107..136
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BIN_EXPR@107..135
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INDEX_EXPR@107..131
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FIELD_EXPR@107..128
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RECORD_EXPR@107..124
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PATH@107..111
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PATH_SEGMENT@107..111
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NAME_REF@107..111
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IDENT@107..111 "Repr"
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WHITESPACE@111..112 " "
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RECORD_EXPR_FIELD_LIST@112..124
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L_CURLY@112..113 "{"
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WHITESPACE@113..114 " "
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RECORD_EXPR_FIELD@114..122
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NAME_REF@114..117
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IDENT@114..117 "raw"
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COLON@117..118 ":"
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WHITESPACE@118..119 " "
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ARRAY_EXPR@119..122
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L_BRACK@119..120 "["
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LITERAL@120..121
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INT_NUMBER@120..121 "0"
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R_BRACK@121..122 "]"
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WHITESPACE@122..123 " "
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R_CURLY@123..124 "}"
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DOT@124..125 "."
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NAME_REF@125..128
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IDENT@125..128 "raw"
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L_BRACK@128..129 "["
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LITERAL@129..130
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INT_NUMBER@129..130 "0"
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R_BRACK@130..131 "]"
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WHITESPACE@131..132 " "
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EQ@132..133 "="
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WHITESPACE@133..134 " "
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LITERAL@134..135
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INT_NUMBER@134..135 "0"
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SEMICOLON@135..136 ";"
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WHITESPACE@136..141 "\n "
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EXPR_STMT@141..157
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CALL_EXPR@141..156
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RECORD_EXPR@141..154
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PATH@141..145
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PATH_SEGMENT@141..145
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NAME_REF@141..145
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IDENT@141..145 "Repr"
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RECORD_EXPR_FIELD_LIST@145..154
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L_CURLY@145..146 "{"
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RECORD_EXPR_FIELD@146..153
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NAME_REF@146..149
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IDENT@146..149 "raw"
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COLON@149..150 ":"
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ARRAY_EXPR@150..153
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L_BRACK@150..151 "["
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LITERAL@151..152
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INT_NUMBER@151..152 "0"
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R_BRACK@152..153 "]"
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R_CURLY@153..154 "}"
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ARG_LIST@154..156
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L_PAREN@154..155 "("
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R_PAREN@155..156 ")"
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SEMICOLON@156..157 ";"
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WHITESPACE@157..158 "\n"
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R_CURLY@158..159 "}"
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WHITESPACE@159..160 "\n"
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