I'm having trouble when using a valarray as a class member. I compile
with g++, and my gcc is version 3.3.5. Here's a highly simplified example:
struct ValWrapper {
valarray<int> item;
};
int main() {
ValWrapper v;
v.item=valarray<int>(-1,10);
v.item[1]=23; // <--- segfault here
return 0;
}
The assignment in the penultimate line of main gives a segfault. However,
when I do this
int main() {
valarray<int> v(-1,10);
v[1]=23;
return 0;
}
all works fine. Replacing all instances of "valarray" with "vector" above
gives an error as well, but curiously the errors are different. I get
"Segmentation fault (core dumped)" for valarrays and "Aborted (core
dumped)" for vectors. I believe my assignments are syntactically correct.
Any pointers? Thanks in advance.
Meph
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