define: DUK_USE_FAST_REFCOUNT_DEFAULT
introduced: 1.2.0
default: true
tags:
  - performance
  - fastpath
  - experimental
description: >
  When enabled, plain refcount macros (e.g. DUK_TVAL_INCREF) default to
  fast variants (DUK_TVAL_INCREF_FAST) to improve performance.
