ype"><a href="JBasics.html#TYPEconstant">JBasics.constant</a> DynArray.t -> int -> <a href="JCode.html#TYPEjopcode">JCode.jopcode</a> -> <a href="JClassLow.html#TYPEopcode">JClassLow.opcode</a></code></pre><div class="info">
High level to low level bytecode instruction.
<p>

    <code class="code">instruction2opcode consts length instr</code> tries to produce an
    opcode which could be unparsed in <code class="code">length</code> byte(s).<br>
<b>Raises</b> <code>JBasics.Class_structure_error</code> if the