[tor-browser] branch tor-browser-91.9.0esr-11.5-1 updated (5ff7fca5164af -> 6545ee7a60014)
This is an automated email from the git hooks/post-receive script. richard pushed a change to branch tor-browser-91.9.0esr-11.5-1 in repository tor-browser. from 5ff7fca5164af squash! Bug 40562: Added Tor-related preferences to 000-tor-browser.js new 3c4c745f48b72 Bug 1770137 - Make notification code use Object.create. r=Gijs,freddyb,a=dsmith new 0d4fe6c6330e0 Bug 1770137 - Part 2, r=Gijs, a=dsmith new 6545ee7a60014 Bug 1770048: Improve self-hosted new_List (ESR) r=jandem,tcampbell, a=dsmith The 3 revisions listed above as "new" are entirely new to this repository and will be described in separate emails. The revisions listed as "add" were already present in the repository and have only been added to this reference. Summary of changes: dom/notification/old/NotificationDB.jsm | 19 ++++++++++--------- js/src/builtin/Array.cpp | 32 ++++++++++++++++++++++++++++++++ js/src/builtin/Array.h | 2 ++ js/src/builtin/Module.js | 17 ++++++++--------- js/src/builtin/RegExp.js | 6 +++--- js/src/builtin/Utilities.js | 11 +---------- js/src/vm/SelfHosting.cpp | 3 ++- 7 files changed, 58 insertions(+), 32 deletions(-) -- To stop receiving notification emails like this one, please contact the administrator of this repository.
This is an automated email from the git hooks/post-receive script. richard pushed a commit to branch tor-browser-91.9.0esr-11.5-1 in repository tor-browser. commit 3c4c745f48b72dfa5e366dd642b2fd15061d63c6 Author: Peter Van der Beken <peterv@propagandism.org> AuthorDate: Thu May 19 14:31:53 2022 +0000 Bug 1770137 - Make notification code use Object.create. r=Gijs,freddyb,a=dsmith Differential Revision: https://phabricator.services.mozilla.com/D146798 --- dom/notification/old/NotificationDB.jsm | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/dom/notification/old/NotificationDB.jsm b/dom/notification/old/NotificationDB.jsm index e950404f500b7..eb27b6782ff7a 100644 --- a/dom/notification/old/NotificationDB.jsm +++ b/dom/notification/old/NotificationDB.jsm @@ -40,8 +40,8 @@ var NotificationDB = { return; } - this.notifications = {}; - this.byTag = {}; + this.notifications = Object.create(null); + this.byTag = Object.create(null); this.loaded = false; this.tasks = []; // read/write operation queue @@ -111,7 +111,7 @@ var NotificationDB = { // populate the list of notifications by tag if (this.notifications) { for (var origin in this.notifications) { - this.byTag[origin] = {}; + this.byTag[origin] = Object.create(null); for (var id in this.notifications[origin]) { var curNotification = this.notifications[origin][id]; if (curNotification.tag) { @@ -344,8 +344,8 @@ var NotificationDB = { var origin = data.origin; var notification = data.notification; if (!this.notifications[origin]) { - this.notifications[origin] = {}; - this.byTag[origin] = {}; + this.notifications[origin] = Object.create(null); + this.byTag[origin] = Object.create(null); } // We might have existing notification with this tag, -- To stop receiving notification emails like this one, please contact the administrator of this repository.
This is an automated email from the git hooks/post-receive script. richard pushed a commit to branch tor-browser-91.9.0esr-11.5-1 in repository tor-browser. commit 0d4fe6c6330e04b893edcb2264cc1e097a3c0a5c Author: Nika Layzell <nika@thelayzells.com> AuthorDate: Thu May 19 21:51:15 2022 +0000 Bug 1770137 - Part 2, r=Gijs, a=dsmith Differential Revision: https://phabricator.services.mozilla.com/D146851 --- dom/notification/old/NotificationDB.jsm | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/dom/notification/old/NotificationDB.jsm b/dom/notification/old/NotificationDB.jsm index eb27b6782ff7a..4d52c96c1aa9c 100644 --- a/dom/notification/old/NotificationDB.jsm +++ b/dom/notification/old/NotificationDB.jsm @@ -75,13 +75,14 @@ var NotificationDB = { }, filterNonAppNotifications(notifications) { + let result = Object.create(null); for (let origin in notifications) { + result[origin] = Object.create(null); let persistentNotificationCount = 0; for (let id in notifications[origin]) { if (notifications[origin][id].serviceWorkerRegistrationScope) { persistentNotificationCount++; - } else { - delete notifications[origin][id]; + result[origin][id] = notifications[origin][id]; } } if (persistentNotificationCount == 0) { @@ -90,11 +91,11 @@ var NotificationDB = { "Origin " + origin + " is not linked to an app manifest, deleting." ); } - delete notifications[origin]; + delete result[origin]; } } - return notifications; + return result; }, // Attempt to read notification file, if it's not there we will create it. -- To stop receiving notification emails like this one, please contact the administrator of this repository.
This is an automated email from the git hooks/post-receive script. richard pushed a commit to branch tor-browser-91.9.0esr-11.5-1 in repository tor-browser. commit 6545ee7a6001408a6e4812b437cd4e755f2ca292 Author: Iain Ireland <iireland@mozilla.com> AuthorDate: Thu May 19 06:48:50 2022 +0000 Bug 1770048: Improve self-hosted new_List (ESR) r=jandem,tcampbell, a=dsmith Differential Revision: https://phabricator.services.mozilla.com/D146774 --- js/src/builtin/Array.cpp | 32 ++++++++++++++++++++++++++++++++ js/src/builtin/Array.h | 2 ++ js/src/builtin/Module.js | 17 ++++++++--------- js/src/builtin/RegExp.js | 6 +++--- js/src/builtin/Utilities.js | 11 +---------- js/src/vm/SelfHosting.cpp | 3 ++- 6 files changed, 48 insertions(+), 23 deletions(-) diff --git a/js/src/builtin/Array.cpp b/js/src/builtin/Array.cpp index be262fb8ffebc..8afbd34fcf674 100644 --- a/js/src/builtin/Array.cpp +++ b/js/src/builtin/Array.cpp @@ -4243,3 +4243,35 @@ JS_PUBLIC_API bool JS::SetArrayLength(JSContext* cx, Handle<JSObject*> obj, return SetLengthProperty(cx, obj, length); } + +bool js::intrinsic_newList(JSContext* cx, unsigned argc, js::Value* vp) { + CallArgs args = CallArgsFromVp(argc, vp); + MOZ_ASSERT(args.length() == 0); + + size_t length = 0; + gc::AllocKind allocKind = GuessArrayGCKind(length); + MOZ_ASSERT(CanChangeToBackgroundAllocKind(allocKind, &ArrayObject::class_)); + allocKind = ForegroundToBackgroundAllocKind(allocKind); + + /* + * Get a shape with zero fixed slots, regardless of the size class. + * See JSObject::createArray. + */ + RootedShape shape( + cx, SharedShape::getInitialShape(cx, &ArrayObject::class_, cx->realm(), + TaggedProto(), gc::AllocKind::OBJECT0)); + if (!shape) { + return false; + } + + gc::InitialHeap heap = gc::InitialHeap::DefaultHeap; + AutoSetNewObjectMetadata metadata(cx); + RootedArrayObject list(cx, ArrayObject::createArray(cx, allocKind, heap, + shape, length, metadata)); + if (!list || !AddLengthProperty(cx, list)) { + return false; + } + + args.rval().setObject(*list); + return true; +} diff --git a/js/src/builtin/Array.h b/js/src/builtin/Array.h index 2cea9fc920893..d49dca79f2474 100644 --- a/js/src/builtin/Array.h +++ b/js/src/builtin/Array.h @@ -116,6 +116,8 @@ extern bool array_slice(JSContext* cx, unsigned argc, js::Value* vp); extern JSObject* ArraySliceDense(JSContext* cx, HandleObject obj, int32_t begin, int32_t end, HandleObject result); +extern bool intrinsic_newList(JSContext* cx, unsigned argc, js::Value* vp); + /* * Append the given (non-hole) value to the end of an array. The array must be * a newborn array -- that is, one which has not been exposed to script for diff --git a/js/src/builtin/Module.js b/js/src/builtin/Module.js index 2716074452ec7..0b5cac4e030e6 100644 --- a/js/src/builtin/Module.js +++ b/js/src/builtin/Module.js @@ -14,7 +14,7 @@ function CallModuleResolveHook(module, moduleRequest, expectedMinimumStatus) // https://tc39.es/ecma262/#sec-getexportednames // ES2020 15.2.1.17.2 GetExportedNames -function ModuleGetExportedNames(exportStarSet = []) +function ModuleGetExportedNames(exportStarSet = new_List()) { if (!IsObject(this) || !IsModule(this)) { return callFunction(CallModuleMethodIfWrapped, this, exportStarSet, @@ -26,13 +26,13 @@ function ModuleGetExportedNames(exportStarSet = []) // Step 4 if (callFunction(ArrayIncludes, exportStarSet, module)) - return []; + return new_List(); // Step 5 DefineDataProperty(exportStarSet, exportStarSet.length, module); // Step 6 - let exportedNames = []; + let exportedNames = new_List(); let namesCount = 0; // Step 7 @@ -99,7 +99,7 @@ function ModuleSetStatus(module, newStatus) // - If the request is found to be ambiguous, the string `"ambiguous"` is // returned. // -function ModuleResolveExport(exportName, resolveSet = []) +function ModuleResolveExport(exportName, resolveSet = new_List()) { assert(typeof exportName === "string", "ModuleResolveExport"); @@ -206,7 +206,7 @@ function GetModuleNamespace(module) // Step 4 if (typeof namespace === "undefined") { let exportedNames = callFunction(module.getExportedNames, module); - let unambiguousNames = []; + let unambiguousNames = new_List(); for (let i = 0; i < exportedNames.length; i++) { let name = exportedNames[i]; let resolution = callFunction(module.resolveExport, module, name); @@ -312,7 +312,7 @@ function ModuleInstantiate() } // Step 3 - let stack = []; + let stack = new_List(); // Steps 4-5 try { @@ -606,7 +606,7 @@ function ModuleEvaluate() } // Step 4 - let stack = []; + let stack = new_List(); // Steps 5-6 try { @@ -769,7 +769,7 @@ function InnerModuleEvaluation(module, stack, index) } // https://tc39.es/proposal-top-level-await/#sec-gather-async-parent-completion... -function GatherAsyncParentCompletions(module, execList = []) { +function GatherAsyncParentCompletions(module, execList = new_List()) { assert(module.status == MODULE_STATUS_EVALUATED, "bad status for async module"); // Step 5. @@ -809,4 +809,3 @@ function ExecuteAsyncModule(module) { ExecuteModule(module); } - diff --git a/js/src/builtin/RegExp.js b/js/src/builtin/RegExp.js index 81b5d6f34c119..619664288c86a 100644 --- a/js/src/builtin/RegExp.js +++ b/js/src/builtin/RegExp.js @@ -349,7 +349,7 @@ function RegExpReplaceSlowPath(rx, S, lengthS, replaceValue, } // Step 9. - var results = []; + var results = new_List(); var nResults = 0; // Step 11. @@ -456,7 +456,7 @@ function RegExpGetComplexReplacement(result, matched, S, position, functionalReplace, firstDollarIndex) { // Step 14.h. - var captures = []; + var captures = new_List(); var capturesLength = 0; // Step 14.k.i (reordered). @@ -546,7 +546,7 @@ function RegExpGetFunctionalReplacement(result, S, position, replaceValue) { } // Steps 14.g-i, 14.k.i-ii. - var captures = []; + var captures = new_List(); for (var n = 0; n <= nCaptures; n++) { assert(typeof result[n] === "string" || result[n] === undefined, "RegExpMatcher returns only strings and undefined"); diff --git a/js/src/builtin/Utilities.js b/js/src/builtin/Utilities.js index 64ea59e4f2a2a..18400b490b6ef 100644 --- a/js/src/builtin/Utilities.js +++ b/js/src/builtin/Utilities.js @@ -27,16 +27,7 @@ // code are installed via the std_functions JSFunctionSpec[] in // SelfHosting.cpp. -/********** List / Record specification types **********/ - -// A "List" is an internal type used in the ECMAScript spec to define a simple -// ordered list of values. It is never exposed to user script, but we use a -// simple Object (with null prototype) as a convenient implementation. -// -// NOTE: This does not track a `length` field. -function new_List() { - return std_Object_create(null); -} +/********** Specification types **********/ // A "Record" is an internal type used in the ECMAScript spec to define a struct diff --git a/js/src/vm/SelfHosting.cpp b/js/src/vm/SelfHosting.cpp index 0246343da8d06..c90679caabdda 100644 --- a/js/src/vm/SelfHosting.cpp +++ b/js/src/vm/SelfHosting.cpp @@ -2386,7 +2386,7 @@ static const JSFunctionSpec intrinsic_functions[] = { JS_INLINABLE_FN("UnsafeSetReservedSlot", intrinsic_UnsafeSetReservedSlot, 3, 0, IntrinsicUnsafeSetReservedSlot), - // Intrinsics and standard functions used by Intl API implementation. +// Intrinsics and standard functions used by Intl API implementation. #ifdef JS_HAS_INTL_API JS_FN("intl_BestAvailableLocale", intl_BestAvailableLocale, 3, 0), JS_FN("intl_CallCollatorMethodIfWrapped", @@ -2476,6 +2476,7 @@ static const JSFunctionSpec intrinsic_functions[] = { #endif // JS_HAS_INTL_API // Standard builtins used by self-hosting. + JS_FN("new_List", intrinsic_newList, 0, 0), JS_INLINABLE_FN("std_Array", array_construct, 1, 0, Array), JS_INLINABLE_FN("std_Array_pop", array_pop, 0, 0, ArrayPop), JS_INLINABLE_FN("std_Array_push", array_push, 1, 0, ArrayPush), -- To stop receiving notification emails like this one, please contact the administrator of this repository.
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