https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103996
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Last reconfirmed| |2022-01-12
Status|UNCONFIRMED |NEW
Ever confirmed|0 |1
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Simplified testcase:
void f(void);
int main(void)
{
f[0] = 0;
}
The C++ front-end for the above testcase produces:
<source>: In function 'int main()':
<source>:4:8: warning: pointer to a function used in arithmetic
[-Wpointer-arith]
4 | f[0] = 0;
| ^
<source>:4:10: error: assignment of read-only location '* f'
4 | f[0] = 0;
| ~~~~~^~~
For a slightly different one:
void f(void);
void f(int);
int main(void)
{
f[0] = 0;
}
The C++ fornt-end produces similar to what was done in the index case.
