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Implement ToPropertyKey operation (#3966)

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From ES 6 the ToPropertyKey operation is used to convert elements to a valid property key.
This "new" method uses the ToPrimitive operation which can call the `@@ToPrimitive`
well-known symbol to convert the given element to a key.

JerryScript-DCO-1.0-Signed-off-by: Peter Gal pgal.usz@partner.samsung.com
This commit is contained in:
Péter Gál
2020-07-06 15:17:18 +02:00
committed by GitHub
parent ed9e3eccf9
commit ae5cfae3e7
10 changed files with 174 additions and 30 deletions
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jerry-core/ecma/operations/ecma-conversion.h
+1 -1
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@@ -47,7 +47,7 @@ bool ecma_op_to_boolean (ecma_value_t value);
ecma_value_t ecma_op_to_number (ecma_value_t value);
ecma_value_t ecma_get_number (ecma_value_t value, ecma_number_t *number_p);
ecma_string_t *ecma_op_to_string (ecma_value_t value);
ecma_string_t *ecma_op_to_prop_name (ecma_value_t value);
ecma_string_t *ecma_op_to_property_key (ecma_value_t value);
ecma_value_t ecma_op_to_object (ecma_value_t value);
ecma_value_t ecma_op_to_integer (ecma_value_t value, ecma_number_t *number_p);
ecma_value_t ecma_op_to_length (ecma_value_t value, uint32_t *length);