CreateDataPropertyOrThrow is introduced in ES2015, and these methods should use it
to throw TypeError exception if the requested property update cannot be performed.
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác csaba.osztrogonac@h-lab.eu
This patch adds several small features:
- Support right shift with negative numbers
- Support exponentation operator
- BigInts can be enabled in ES5.1 mode
- Remove dead code from ecma_deref_bigint
- Support longer BigInt literals in the parser
- Fix various BigInt comparison issues
- Do not discard unary plus for BigInt constants
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
In the standard if we create a Symbol object without adding a description value
default value is undefined not empty string.
JerryScript-DCO-1.0-Signed-off-by: bence gabor kis kisbg@inf.u-szeged.hu
JSON strings can contain unescaped LINE SEPARATOR and PARAGRAPH SEPARATOR in ES11
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi aszilagy@inf.u-szeged.hu
In case of ES.next the Array.prototype.filter should raise an error
if the property on the target array's data property creation fails.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal pgal.usz@partner.samsung.com
__lookupGetter__ is based on ECMA-262 v11, B.2.2.4
__lookupSetter__ is based on ECMA-262 v11, B.2.2.5
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi aszilagy@inf.u-szeged.hu
Changes:
- Imported and unified test262 test harness for ES2015 and ESNext
- Simplified runner scripts accordingly
- Run tests on CI to be able detect regressions and progressions too
JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác csaba.osztrogonac@h-lab.eu
__defineGetter__ is based on ECMA-262 v11, B.2.2.2
__defineSetter__ is based on ECMA-262 v11, B.2.2.3
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi aszilagy@inf.u-szeged.hu
The ECMA_OBJECT_IS_PROXY(proto_p) check is necessary throughout the prototype chain
not just at the beginning
Fixes#4045
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi aszilagy@inf.u-szeged.hu
Supported operations:
- parse BigInt (decimal, hexadecimal, binary)
- toString with any radix between 2 and 36
- arithmetic operations: negate, add, subtract, multiply, divide, modulo
- left and right shift
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
In case of a TypedArray the input `byteOffset` argument must be a
multiple of the `BYTES_PER_ELEMENT` value.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal pgal.usz@partner.samsung.com
The property descriptors must be free'd during the iteration in the
Object.assign even if the property is not enumerable (or there is no value/getter).
Fixes: #4048
JerryScript-DCO-1.0-Signed-off-by: Peter Gal pgal.usz@partner.samsung.com
I've removed the ecma_op_object_get_property_names method, and implemented the following ones:
- ecma_op_object_own_property_keys: this is now the internal [[OwnPropertyKeys]] method
- ecma_op_object_enumerate: this is used for the for-in iterator
- ecma_object_sort_property_names: this is used for sorting the property names of an object
- ecma_object_list_lazy_property_names: this is for getting the lazy instantiated properties
- ecma_object_prop_name_is_duplicated: this is for checking if a given property is duplicated in an object
Also the for-in operation with Proxy object works with this patch, #3992 should be closed
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi aszilagy@inf.u-szeged.hu
