forked from mirrors/gecko-dev
125de5e009
https://dom.spec.whatwg.org/#dom-htmlcollection-item Source-Repo: https://github.com/servo/servo Source-Revision: 7192495e1a5ae24b62c61b718df38ee2f8803e03
25 lines
1.3 KiB
Diff
25 lines
1.3 KiB
Diff
--- WebIDL.py
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+++ WebIDL.py
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@@ -1069,6 +1069,12 @@ class IDLInterface(IDLObjectWithScope, IDLExposureMixins):
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specialMembersSeen[memberType] = member
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+ if (self.getExtendedAttribute("LegacyUnenumerableNamedProperties") and
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+ "named getters" not in specialMembersSeen):
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+ raise WebIDLError("[LegacyUnenumerableNamedProperties] used on an interface "
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+ "without a named getter",
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+ [self.location])
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+
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if self._isOnGlobalProtoChain:
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# Make sure we have no named setters, creators, or deleters
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for memberType in ["setter", "creator", "deleter"]:
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@@ -1417,7 +1423,8 @@ class IDLInterface(IDLObjectWithScope, IDLExposureMixins):
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identifier == "UnsafeInPrerendering" or
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identifier == "LegacyEventInit" or
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identifier == "ProbablyShortLivingObject" or
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- identifier == "Abstract"):
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+ identifier == "Abstract" or
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+ identifier == "LegacyUnenumerableNamedProperties"):
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# Known extended attributes that do not take values
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if not attr.noArguments():
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raise WebIDLError("[%s] must take no arguments" % identifier,
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