Inconsistent behavior

[Georgezxh]

Description

Other js engines can print correctly while jerry throws a type error.

JerryScript revision

2.4.0

Build platform

ubuntu20.04

Test case

result = String.prototype.normalize.call(String.prototype.padStart.call(0, 5, '-'));
print(result);

Output

Unhandled exception: TypeError

Expected behavior

----0

[matetokodi]

Currently String.prototype.normalize is not implemented because it would require the use of libICU or a similar library for proper unicode and locale support, which would increase the size of the jerryscript binary substantially, and as such it will not be done.

[zherczeg]

Adding an icu would increase the library size too much.