1newline equs "\n"
2
3def x = 1 newline def y = 2
4println "x={d:x}, y={d:y}"
5
6; the lexer is already in normal mode at the `AF`, so `newline` gets expanded
7def m = AF newline def n = 2
8println "n={d:n}"
9
10; the lexer is in raw mode at the `AF`, but the parser resets it to normal
11def AF = 1 newline def q = 2
12println "q={d:q}"
13