test | |
hello | |
con\ | |
catenated | |
not\ | |
concatenated | |
??= | |
??( | |
??/ | |
??) | |
??' | |
??< | |
??! | |
??> | |
??- | |
From standard: printf("Eh???/n"); | |
con??/ | |
catenated with trigraph | |
# /* */ define fail succeed | |
fail | |
#undef fail | |
#define fail succeed | |
fail | |
#define x(a,b) a+b | |
x(12 | |
23 | |
, | |
34 | |
45 | |
) | |