diff options
Diffstat (limited to 'components/script/dom/bindings/codegen')
| -rw-r--r-- | components/script/dom/bindings/codegen/CodegenRust.py | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/components/script/dom/bindings/codegen/CodegenRust.py b/components/script/dom/bindings/codegen/CodegenRust.py index 643c396febc..84d80124df9 100644 --- a/components/script/dom/bindings/codegen/CodegenRust.py +++ b/components/script/dom/bindings/codegen/CodegenRust.py @@ -700,10 +700,13 @@ def getJSToNativeConversionInfo(type, descriptorProvider, failureCode=None, raise TypeError("Can't handle array arguments yet") if type.isSequence(): - # Use the same type that for return values - declType = getRetvalDeclarationForType(type, descriptorProvider) + innerInfo = getJSToNativeConversionInfo(type.unroll(), descriptorProvider) + declType = CGWrapper(innerInfo.declType, pre="Vec<", post=">") config = getConversionConfigForType(type, isEnforceRange, isClamp, treatNullAs) + if type.nullable(): + declType = CGWrapper(declType, pre="Option<", post=" >") + templateBody = ("match FromJSValConvertible::from_jsval(cx, ${val}, %s) {\n" " Ok(value) => value,\n" " Err(()) => { %s },\n" |