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Upgraded to SM 60

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This commit is contained in:
Alan Jeffrey 2018-06-01 17:24:25 -05:00 • committed by Josh Matthews
parent d34403047e
commit 74c1e00d81
290 changed files with 26572 additions and 1178 deletions
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22
components/script/dom/bindings/mozmap.rs
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@ -5,10 +5,13 @@
//! The `MozMap` (open-ended dictionary) type.
use dom::bindings::conversions::jsid_to_string;
use dom::bindings::error::report_pending_exception;
use dom::bindings::str::DOMString;
use js::conversions::{ConversionResult, FromJSValConvertible, ToJSValConvertible};
use js::jsapi::JSContext;
use js::jsapi::JSITER_HIDDEN;
use js::jsapi::JSITER_OWNONLY;
use js::jsapi::JSITER_SYMBOLS;
use js::jsapi::JSPROP_ENUMERATE;
use js::jsapi::JS_NewPlainObject;
use js::jsval::ObjectValue;
@ -58,7 +61,13 @@ impl<T, C> FromJSValConvertible for MozMap<T>
rooted!(in(cx) let object = value.to_object());
let ids = IdVector::new(cx);
assert!(GetPropertyKeys(cx, object.handle(), JSITER_OWNONLY, ids.get()));
if !GetPropertyKeys(cx, object.handle(), JSITER_OWNONLY | JSITER_HIDDEN | JSITER_SYMBOLS, ids.get()) {
// TODO: can GetPropertyKeys fail?
// (it does so if the object has duplicate keys)
// https://github.com/servo/servo/issues/21462
report_pending_exception(cx, false);
return Ok(ConversionResult::Failure("Getting MozMap value property keys failed".into()));
}
let mut map = HashMap::new();
for id in &*ids {
@ -74,8 +83,11 @@ impl<T, C> FromJSValConvertible for MozMap<T>
ConversionResult::Failure(message) => return Ok(ConversionResult::Failure(message)),
};
let key = jsid_to_string(cx, id.handle()).unwrap();
map.insert(key, property);
// TODO: Is this guaranteed to succeed?
// https://github.com/servo/servo/issues/21463
if let Some(key) = jsid_to_string(cx, id.handle()) {
map.insert(key, property);
}
}
Ok(ConversionResult::Success(MozMap {
@ -100,9 +112,7 @@ impl<T: ToJSValConvertible> ToJSValConvertible for MozMap<T> {
key.as_ptr(),
key.len(),
js_value.handle(),
JSPROP_ENUMERATE,
None,
None));
JSPROP_ENUMERATE as u32));
}
rval.set(ObjectValue(js_object.handle().get()));