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Issue #1810 - Allow superfluous [LenientFloat] extended attributes.

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This changes the way the extended attribute [LenientFloat] behaves, so
that overloading functions can match extended attributes while not
having restricted float type arguments themselves.
This commit is contained in:
Moonchild 2024-08-16 14:31:51 +02:00 • committed by roytam1
commit 18f039543a
1 changed files with 10 additions and 4 deletions
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14
dom/bindings/parser/WebIDL.py
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@ -4888,6 +4888,16 @@ class IDLMethod(IDLInterfaceMember, IDLScope):
raise WebIDLError("StaticClassOverride can be applied to static"
" methods on JS-implemented classes only.",
[self.location])
if self.getExtendedAttribute("LenientFloat"):
assert len(self.signatures()) >= 1
found = False
for sig in self.signatures():
if any(arg.type.includesRestrictedFloat() for arg in sig[1]):
found = True
if not found:
raise WebIDLError("[LenientFloat] used on an operation with no "
"restricted float type arguments",
[self.location])
def overloadsForArgCount(self, argc):
return [overload for overload in self._overloads if
@ -4966,10 +4976,6 @@ class IDLMethod(IDLInterfaceMember, IDLScope):
if not sig[0].isVoid():
raise WebIDLError("[LenientFloat] used on a non-void method",
[attr.location, self.location])
if not any(arg.type.includesRestrictedFloat() for arg in sig[1]):
raise WebIDLError("[LenientFloat] used on an operation with no "
"restricted float type arguments",
[attr.location, self.location])
elif identifier == "Exposed":
convertExposedAttrToGlobalNameSet(attr, self._exposureGlobalNames)
elif (identifier == "CrossOriginCallable" or