Fixes from PR #3mhnjr6d5v32x (which cannot be cleanly merged due to duplicate base commit).
Changes #
- parseInt: Default radix from 10 → 0 (auto-detect), so
parseInt("0xFF")returns 255 - array_concat: Use
array_length_exists()instead ofarg_len > 0to correctly spread empty arrays ([1].concat([])→[1]not[1, []]) - Dead code: Remove unused
obj_protoparameter frominit_error_constructorsandmake_error_subclass_proto
Implements issue 3mhn3mu7azr25