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script: Feature-gate all crown support. (#35055)

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* script: Feature-gate all crown support.

Signed-off-by: Josh Matthews <josh@joshmatthews.net>

* script: Use cfg(crown) instead of a cargo feature.

Signed-off-by: Josh Matthews <josh@joshmatthews.net>

---------

Signed-off-by: Josh Matthews <josh@joshmatthews.net>
This commit is contained in:
Josh Matthews 2025-01-18 16:36:15 -05:00 • committed by GitHub
parent 1bd34a5781
commit 875e387004
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GPG key ID: B5690EEEBB952194
223 changed files with 442 additions and 417 deletions
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19
components/script/dom/bindings/codegen/CodegenRust.py
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@ -2725,8 +2725,11 @@ def DomTypes(descriptors, descriptorProvider, dictionaries, callbacks, typedefs,
traits += [f"crate::dom::bindings::codegen::Bindings::{namespace}::{iface_name}Methods<Self>"]
isPromise = firstCap(iface_name) == "Promise"
elements += [
CGGeneric(" #[crown::unrooted_must_root_lint::must_root]\n"),
CGGeneric(" #[crown::unrooted_must_root_lint::allow_unrooted_in_rc]\n" if isPromise else ""),
CGGeneric(" #[cfg_attr(crown, crown::unrooted_must_root_lint::must_root)]\n"),
CGGeneric(
" #[cfg_attr(crown, crown::unrooted_must_root_lint::allow_unrooted_in_rc)]\n"
if isPromise else ""
),
CGGeneric(f" type {firstCap(iface_name)}: {' + '.join(traits)};\n")
]
elements += [CGGeneric("}\n")]
@ -3017,7 +3020,8 @@ class CGWrapMethod(CGAbstractMethod):
Argument('CanGc', '_can_gc')]
retval = f'DomRoot<{descriptor.concreteType}>'
CGAbstractMethod.__init__(self, descriptor, 'Wrap', retval, args,
pub=True, unsafe=True, extra_decorators=['#[allow(crown::unrooted_must_root)]'])
pub=True, unsafe=True,
extra_decorators=['#[cfg_attr(crown, allow(crown::unrooted_must_root))]'])
def definition_body(self):
unforgeable = CopyLegacyUnforgeablePropertiesToInstance(self.descriptor)
@ -3109,7 +3113,8 @@ class CGWrapGlobalMethod(CGAbstractMethod):
Argument(f"Box<{descriptor.concreteType}>", 'object')]
retval = f'DomRoot<{descriptor.concreteType}>'
CGAbstractMethod.__init__(self, descriptor, 'Wrap', retval, args,
pub=True, unsafe=True, extra_decorators=['#[allow(crown::unrooted_must_root)]'])
pub=True, unsafe=True,
extra_decorators=['#[cfg_attr(crown, allow(crown::unrooted_must_root))]'])
self.properties = properties
def definition_body(self):
@ -7037,7 +7042,7 @@ class CGDictionary(CGThing):
default = ""
mustRoot = ""
if self.membersNeedTracing():
mustRoot = "#[crown::unrooted_must_root_lint::must_root]\n"
mustRoot = "#[cfg_attr(crown, crown::unrooted_must_root_lint::must_root)]\n"
# We can't unconditionally derive Default here, because union types can have unique
# default values provided for each usage. Instead, whenever possible we re-use the empty()
@ -7628,8 +7633,8 @@ class CGCallback(CGClass):
constructors=self.getConstructors(),
methods=realMethods,
decorators="#[derive(JSTraceable, PartialEq)]\n"
"#[allow(crown::unrooted_must_root)]\n"
"#[crown::unrooted_must_root_lint::allow_unrooted_interior]")
"#[cfg_attr(crown, allow(crown::unrooted_must_root))]\n"
"#[cfg_attr(crown, crown::unrooted_must_root_lint::allow_unrooted_interior)]")
def getConstructors(self):
return [ClassConstructor(