SOURCE_FILE
MACRO_DEF
MACRO_KW "macro"
WHITESPACE " "
NAME
IDENT "m"
WHITESPACE " "
TOKEN_TREE
L_CURLY "{"
WHITESPACE " "
TOKEN_TREE
L_PAREN "("
DOLLAR "$"
IDENT "i"
COLON ":"
IDENT "ident"
R_PAREN ")"
WHITESPACE " "
EQ "="
R_ANGLE ">"
WHITESPACE " "
TOKEN_TREE
L_CURLY "{"
R_CURLY "}"
WHITESPACE " "
R_CURLY "}"
WHITESPACE "\n"