define: DUK_USE_DOUBLE_LINKED_HEAP
introduced: 1.0.0
default: true
tags:
  - ecmascript
description: >
  Use a double-linked duk_heaphdr structure.  Required when reference
  counting is enabled.

# FIXME: this must currently always match DUK_USE_REFERENCE_COUNTING
# so remove as a separate option?