define: DUK_USE_NONSTD_STRING_FROMCHARCODE_32BIT
introduced: 1.2.0
default: true
tags:
  - ecmascript
  - compliance
description: >
  Allow 32-bit codepoints in String.fromCharCode().  This is non-compliant
  (the E5.1 specification has a ToUint16() coercion for the codepoints) but
  useful because Duktape supports non-BMP strings.

  When disabled, Duktape provides the compliant behavior.