C++: variable declaration initialization order

Question

When I'm defining some variables like this:

int a = pop(), b = pop(), c = pop();

does C++ give a guarantee that a is going to be initialized first, then b and then c ? or is the order not defined?

Answer 1

[dcl.decl]/3 says

-3- Each init-declarator in a declaration is analyzed separately as if it was in a declaration by itself.

Which means your code is treated like:

int a = pop();
int b = pop();
int c = pop();