and how about these two case:
a) fn foo<T1: Ord, Eq, Hash; T2: Ord, ::Eq> (...) {...}
b) fn foo<T1: Ord + Eq + Hash, T2: Ord + ::Eq> (...) {...}
On Sat, Jan 12, 2013 at 6:27 AM, Gareth Smith
<[email protected]>wrote:
> On 11/01/13 18:50, Niko Matsakis wrote:
>
>>
>> fn foo<T:Eq>(..) {...} // One bound is the same
>> fn foo<T:(Ord, Eq, Hash)>(...) {...} // Multiple bounds require
>> parentheses
>>
>
> How about using { ... } rather than ( ... ), like imports:
>
> use xxx::{a, b, c};
>
> fn foo<T:{Ord, Eq, Hash}>(...) { ... }
>
> I don't know that this is better but maybe it is worth considering?
>
> Gareth.
>
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