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Forbid overloading operations with Promise and non-Promise return types. #776

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Apr 30, 2020
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Forbid overloading operations with Promise and non-Promise return types. #776

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5 changes: 5 additions & 0 deletions index.bs
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Expand Up @@ -3216,6 +3216,11 @@ that overloaded operations and constructors can be
specified to take, and in order to describe these restrictions,
the notion of an <em>effective overload set</em> is used.

A set of overloaded [=operations=] must either:

* contain no [=operations=] whose [=return type=] is a [=promise type=];
* only contain [=operations=] whose [=return type=] is a [=promise type=].

[=Operations=] must not be overloaded across
[=interface=],
[=partial interface=],
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