Walter - Discrepancy between EqualExpression spec and implementation
Lionello Lunesu
lio at lunesu.remove.com
Fri Jun 16 04:42:18 PDT 2006
Walter Bright wrote:
> which means that:
> a == b == c == d
> is parsed as:
> (((a == b) == c) == d)
> which I think you'll see matches the grammar. The while loop makes it
> left-associative.
I think it would be a lot more logical (and useful) if that code were
interpreted as:
(a==b) && (b==c) && (c==d) //a==b==c==d
Similarly, a < b < c could be the same as
(a < b) && (b < c) //a<b<c
L.
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