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Bug 819904. Throw from WebIDL setters called with no arguments, per spec change. r=peterv

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This commit is contained in:
Boris Zbarsky 2012-12-14 14:10:49 -05:00
parent a7a70f4dc6
commit 9bbdc1cfb8
1 changed files with 3 additions and 4 deletions
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7
dom/bindings/Codegen.py
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@ -4388,11 +4388,10 @@ class CGGenericSetter(CGAbstractBindingMethod):
def generate_code(self):
return CGIndenter(CGGeneric(
"JS::Value* argv = JS_ARGV(cx, vp);\n"
"JS::Value undef = JS::UndefinedValue();\n"
"if (argc == 0) {\n"
" argv = &undef;\n"
' return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "%s attribute setter");\n'
"}\n"
"JS::Value* argv = JS_ARGV(cx, vp);\n"
"const JSJitInfo *info = FUNCTION_VALUE_TO_JITINFO(JS_CALLEE(cx, vp));\n"
"MOZ_ASSERT(info->type == JSJitInfo::Setter);\n"
"JSJitPropertyOp setter = info->op;\n"
@ -4400,7 +4399,7 @@ class CGGenericSetter(CGAbstractBindingMethod):
" return false;\n"
"}\n"
"*vp = JSVAL_VOID;\n"
"return true;"))
"return true;" % self.descriptor.interface.identifier.name))
class CGSpecializedSetter(CGAbstractStaticMethod):
"""