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Throw a TypeError when unwrapping a this object fails.

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This commit is contained in:
Ms2ger 2014-08-04 15:43:04 +02:00
parent 715ae6ab55
commit be7ef50f27
1 changed files with 4 additions and 1 deletions
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5
src/components/script/dom/bindings/codegen/CodegenRust.py
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@ -2377,7 +2377,10 @@ class CGAbstractBindingMethod(CGAbstractExternMethod):
CGAbstractExternMethod.__init__(self, descriptor, name, "JSBool", args)
if unwrapFailureCode is None:
self.unwrapFailureCode = "return 0; //XXXjdm return Throw(cx, rv);"
self.unwrapFailureCode = (
'throw_type_error(cx, "\\"this\\" object does not '
'implement interface %s.");\n'
'return 0;' % descriptor.interface.identifier.name)
else:
self.unwrapFailureCode = unwrapFailureCode