1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
SOURCE_FILE
FN
FN_KW "fn"
WHITESPACE " "
NAME
IDENT "foo"
PARAM_LIST
L_PAREN "("
R_PAREN ")"
WHITESPACE " "
BLOCK_EXPR
STMT_LIST
L_CURLY "{"
WHITESPACE "\n "
EXPR_STMT
MATCH_EXPR
MATCH_KW "match"
WHITESPACE " "
TUPLE_EXPR
L_PAREN "("
R_PAREN ")"
WHITESPACE " "
MATCH_ARM_LIST
L_CURLY "{"
WHITESPACE "\n "
MATCH_ARM
WILDCARD_PAT
UNDERSCORE "_"
WHITESPACE " "
FAT_ARROW "=>"
WHITESPACE " "
TUPLE_EXPR
L_PAREN "("
R_PAREN ")"
COMMA ","
WHITESPACE "\n "
MATCH_ARM
WILDCARD_PAT
UNDERSCORE "_"
WHITESPACE " "
MATCH_GUARD
IF_KW "if"
WHITESPACE " "
BIN_EXPR
PATH_EXPR
PATH
PATH_SEGMENT
NAME_REF
IDENT "Test"
WHITESPACE " "
R_ANGLE ">"
WHITESPACE " "
RECORD_EXPR
PATH
PATH_SEGMENT
NAME_REF
IDENT "Test"
RECORD_EXPR_FIELD_LIST
L_CURLY "{"
RECORD_EXPR_FIELD
NAME_REF
IDENT "field"
COLON ":"
WHITESPACE " "
LITERAL
INT_NUMBER "0"
R_CURLY "}"
WHITESPACE " "
FAT_ARROW "=>"
WHITESPACE " "
TUPLE_EXPR
L_PAREN "("
R_PAREN ")"
COMMA ","
WHITESPACE "\n "
MATCH_ARM
OR_PAT
IDENT_PAT
NAME
IDENT "X"
WHITESPACE " "
PIPE "|"
WHITESPACE " "
IDENT_PAT
NAME
IDENT "Y"
WHITESPACE " "
MATCH_GUARD
IF_KW "if"
WHITESPACE " "
PATH_EXPR
PATH
PATH_SEGMENT
NAME_REF
IDENT "Z"
WHITESPACE " "
FAT_ARROW "=>"
WHITESPACE " "
TUPLE_EXPR
L_PAREN "("
R_PAREN ")"
COMMA ","
WHITESPACE "\n "
MATCH_ARM
OR_PAT
PIPE "|"
WHITESPACE " "
IDENT_PAT
NAME
IDENT "X"
WHITESPACE " "
PIPE "|"
WHITESPACE " "
IDENT_PAT
NAME
IDENT "Y"
WHITESPACE " "
MATCH_GUARD
IF_KW "if"
WHITESPACE " "
PATH_EXPR
PATH
PATH_SEGMENT
NAME_REF
IDENT "Z"
WHITESPACE " "
FAT_ARROW "=>"
WHITESPACE " "
TUPLE_EXPR
L_PAREN "("
R_PAREN ")"
COMMA ","
WHITESPACE "\n "
MATCH_ARM
OR_PAT
PIPE "|"
WHITESPACE " "
IDENT_PAT
NAME
IDENT "X"
WHITESPACE " "
FAT_ARROW "=>"
WHITESPACE " "
TUPLE_EXPR
L_PAREN "("
R_PAREN ")"
COMMA ","
WHITESPACE "\n "
R_CURLY "}"
SEMICOLON ";"
WHITESPACE "\n"
R_CURLY "}"
WHITESPACE "\n"