Allow references to multi-value fields to indicate which of the values they refer to #17
Description
For example:
S {
a: 1, 2;
b: a[1];
}
S.b would then have to have the value 2.
{{ message }}
For example:
S {
a: 1, 2;
b: a[1];
}
S.b would then have to have the value 2.