Changed invocation of non-function objects to use a call getter
#594
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…well as a `call` method
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Note discussion in dart-lang/sdk#36420, including dart-lang/sdk#36420 (comment), which may lead to acceptance or rejection of this change (of course, reviews of this PR are not needed if we don't want the underlying change after all). |
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Cf. issue dart-lang/sdk#36420: All implementations except DDC will invoke a getter named
callor a method namedcallin the case where a function expression invocation (dynamic or statically checked) is performed where the target is not a function object.The language specification currently specifies that only a method named
callcan be invoked in this manner (so if a getter is found it is an error, dynamic or static).This PR makes the necessary changes to the specification to allow using a getter (to obtain a function object which is then invoked).