On Jul 22, 2015, at 9:38 AM, Yusuke SUZUKI wrote:
> Hi forks,
>
> Seeing the ES6 specification, I've found that PropertyDefinitionEvaluation
> for static MethodDefinition is missing.
>
> For example, In ClassDefinitionEvaluation's step 21.a, we applied IsStatic
> semantics to ClassElement m, and IsStatic has the definition for static
> MethodDefinition correctly.
> After that, we applied PropertyDefinitionEvaluation semantics to the same
> ClassElement m, but there's no definition in PropertyDefinitionEvaluation for
> static MethodDefinition.
>
> Is that correct?
static method ClassElement is defined via a "chain production"
(http://www.ecma-international.org/ecma-262/6.0/#sec-algorithm-conventions ):
ClassElement : static MethodDefinition
so the definition of PropertyDefinitionEvaluation for MethodDefinition is used
(http://www.ecma-international.org/ecma-262/6.0/#sec-method-definitions-runtime-semantics-propertydefinitionevaluation
)
> And I'd like to make sure that static Method doesn't have the [[Construct]]
> (functionKind becomes "Method").
Yes.
PropertyDefinitionEvaluation for concise methods calls DefineMethod with only
one argument. Taht results in DefineMethod calling FunctionCreate with Method
as its kind argument
allen
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