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Improve support for nested dictionaries

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This commit is contained in:
Manish Goregaokar 2019-06-27 17:35:20 -07:00
parent 9e12b4175e
commit 3c7ceff46d
6 changed files with 12 additions and 24 deletions
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3
components/script/dom/bindings/codegen/parser/WebIDL.py
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@ -4611,7 +4611,8 @@ class IDLArgument(IDLObjectWithIdentifier):
if ((self.type.isDictionary() or
self.type.isUnion() and self.type.unroll().hasDictionaryType()) and
self.optional and not self.defaultValue and not self.variadic):
self.optional and not self.defaultValue and not self.variadic and
not self.dictionaryMember):
# Default optional non-variadic dictionary arguments to null,
# for simplicity, so the codegen doesn't have to special-case this.
self.defaultValue = IDLNullValue(self.location)