- turn each Intl object into a NativeObject subclass
- create them as PlainObject
- ensure correct type is passed in self-hosted code
- implement legacy constructor semantics for DateTime&NumberFormat
- store internals on object slot instead of JS WeakMap
Based-on: m-c 1328386, 1332604
The comparator to ArraySort must be optional also in self-hosted code, where calling the
implementation directly is generally faster than calling between JS and C++ multiple times.
This converts the fromPointer() calls to an object cast to (hopefully)
avoid the GC crashes. Logic is reversed from MustSkipMarking to
ShouldMark with appropriate renames.
Splitting several parts of `SweepPhase` into constituent parts to
separate out sweeping code from code that handles yielding to the
mutator and resuming.
This is a convenience access function to hasOwnProperty.
Trivial, self-hosted implementation providing the interface to the
already existing hasOwnProperty cpp function with additional toObject
for spec compliance.
Resolves#2256
Backported from Mozilla bug 1516742.
The .from* methods are going to depend on SameValueZero, which needs to be
visible to /dom. This patch provides the foundation for that.
This excludes the GC-related changes (cell pointer asserts) since we don't have them. This bug should be revisited if we'd ever plan on porting those asserts over.
Partially based on https://bugzilla.mozilla.org/show_bug.cgi?id=1402649
Vim control lines were re-introduced or not entirely cleaned up.
This nukes them again.
Removing from the rest of js, caps, chrome, config, devtools, docshell,
image, intl. More to come.
Introduce a FunctionSyntaxKind for FieldInitializer since special rules
(around `arguments`) apply. At the same time we can move the flag from the
scope to the JSScript. This is similar to how derived constructors are handled
and makes the initWithEnclosingScope code closer to initWithEnclosingContext.
This version is a bit more complex than Mozilla's due to different storage of
bit flags on JSScript.
Based-on: m-c 1636800
* Refactor code for emitting the .initializers array into ClassEmitter
* Only emit .initializers scope when actually required
* Remove unfinished code to handle non-present class field initialisers
* Use predicate count_if and any_of of ListNode
* Remove unnecessary parameters for class field parsing
Based-on: m-c 1553744, 1555979, 1555037/1, 1535804/{1-5}
If there ever was a point where this structure "avoids duplication", at least since the
*OpEmitter refactor emitting PNK_NAME differently makes it actually harder to follow.
Mozilla makes the same change at a different time.
* Don't print bogus error locations on BCE internal errors
* Do not use TokenPos in BytecodeEmitter::{setFunctionBodyEndPos,setScriptStartOffsetIfUnset}
Based-on: m-c 1451826/1, 1530034, 1473796/2
This state still has the initializers scoped on .initializers local variable, which will be changed later.
Based-on: m-c 1499448, 1530084, 1530832, 1529448 (partial), 1532921, 1528039, 1528038, 1535166, 1550628,
1535166, 1550628, 1541641, 1547133, 1540787, 1535804/9
