Hi!
Without further context, I can't be certain, but I suspect that your
inline proc has a path through itself with the exit() branch where no
return statement is present, i.e.
inline proc exiter(x: int): int {
if (x > 10) {
exit(0);
} else {
return x;
}
}
I verified locally that an inline proc can use exit() when the function
either:
a) doesn't expect to return anything or
b) has a return statement that is reachable, even through a branch with
exit() in it.
So you could insert a bogus return statement after the exit() to get
around this issue.
It seems potentially inappropriate to me that exit() is not recognized
as okay when ensuring that a function will always return. Do others
agree? Would you like to open an issue on that? Or shall I do it for you?
Thanks,
Lydia
On 06/02/2017 01:37 AM, Tomsy Paul wrote:
Dear all,
I was trying to exit from an inline proc using exit(). My intention
was to exit from the entire program (similar to exit() in C). I get
the error
"error: control reaches end of function that returns a value"
Can some one explain it.
How can I exit from such a function?
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