Warn about reference address as bool in condition of ?: and if (), too, not only...
[cparser] / lextest / tokenstreams / numbers
1 0
2 1
3 12
4 42
5 12345
6 123456789
7 0x1
8 0x42
9 0xff
10 0123
11 00123
12 1234567890000000000.0