2 ms·
>That's why array indexing is signed in C C23 updated the definition of the [] operator to disallow negative subscripts with array type. I think you have to ex
by CodeArtisan 5mo ago
>That's why array indexing is signed in C
C23 updated the definition of the [] operator to disallow negative subscripts with array type. I think you have to explicitly convert the array to a pointer type now.
int a[2];
a[-1]; // not ok
(&a[0])[-1] // ok
C23: https://cstd.eisie.net/c2y.html#6.5.3.2 https://cstd.eisie.net/c2y.html#6.5.3.2
C11: https://port70.net/~nsz/c/c11/n1570.html#6.5.2.1 https://port70.net/~nsz/c/c11/n1570.html#6.5.2.1