Is this undefined behavior??

[saurabh29789]

Here is a C++ code snippet :

{
int i = 10;

++i = 2;

}


Would the statement 2 invoke UB ??

PS : I think yes, it should, because i is being changed twice between
2 consecutive sequence points.

 

[Bart van Ingen Schenau]

Here is a C++ code snippet :

{
int i = 10;

++i = 2;

}


Would the statement 2 invoke UB ??
Yes.


PS : I think yes, it should, because i is being changed twice between
2 consecutive sequence points.

Your analysis is correct.

Bart v Ingen Schenau