Dániel Bátyai b9e4897c71
Fix the value of the caller property of function instances (#4258)
We do not support the caller information for functions, and since a
'null' value represents that there has been no caller, the default value
should be changed to 'undefined' to signal that the information is not
available.

JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai daniel.batyai@h-lab.eu
2020-10-01 12:10:11 +02:00
..