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<p class="MsoNormal"><span style="font-size:11.0pt">I’ve just tried to reproduce it and
</span>JDK 23 Release-Candidate Build 37 works with java.lang.classfile.CodeBuilder.instanceOf(java.lang.constant.ClassDesc) for me (compilation + execution and in source launcher).<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Adam<o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><b><span style="color:black">From:
</span></b><span style="color:black">classfile-api-dev <classfile-api-dev-retn@openjdk.org> on behalf of Øystein Myhre Andersen <o.myhre@gmail.com><br>
<b>Date: </b>Tuesday, 17 September 2024 at 11:00<br>
<b>To: </b>classfile-api-dev <classfile-api-dev@openjdk.org><br>
<b>Subject: </b>NoSuchMethodError: instanceOf<o:p></o:p></span></p>
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<p class="MsoNormal">I am trying to use JDK 23 Release-Candidate Build 37.<o:p></o:p></p>
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<p class="MsoNormal">The instanceof_ method has been replaced with instanceOf.<o:p></o:p></p>
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But at runtime i got: java.lang.NoSuchMethodError: 'java.lang.classfile.CodeBuilder java.lang.classfile.CodeBuilder.instanceOf(java.lang.constant.ClassDesc)'<br>
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Javadoc says:<o:p></o:p></p>
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<p class="MsoNormal" style="vertical-align:top"><code><span style="font-size:10.0pt;color:#353833">default <a href="https://download.java.net/java/early_access/jdk23/docs/api/java.base/java/lang/classfile/CodeBuilder.html" title="interface in java.lang.classfile"><b>CodeBuilder</b></a><sup><a href="https://download.java.net/java/early_access/jdk23/docs/api/java.base/java/lang/classfile/CodeBuilder.html#preview-java.lang.classfile.CodeBuilder"><b>PREVIEW</b></a></sup></span></code><span style="font-family:"Arial",sans-serif;color:#353833"><o:p></o:p></span></p>
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<p class="MsoNormal" style="vertical-align:top"><code><span style="font-size:10.0pt;color:#353833"><a href="https://download.java.net/java/early_access/jdk23/docs/api/java.base/java/lang/classfile/CodeBuilder.html#instanceOf(java.lang.constant.ClassDesc)"><b>instanceOf</b></a>(<a href="https://download.java.net/java/early_access/jdk23/docs/api/java.base/java/lang/constant/ClassDesc.html" title="interface in java.lang.constant"><b>ClassDesc</b></a> target)</span></code><span style="font-family:"Arial",sans-serif;color:#353833"><o:p></o:p></span></p>
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<p class="MsoNormal" style="vertical-align:top"><span style="font-family:"Arial",sans-serif;color:#353833">Generate an instruction to determine if an object is of the given type<o:p></o:p></span></p>
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<p class="MsoNormal" style="vertical-align:top"><span style="font-family:"Arial",sans-serif;color:#353833"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt">- Øystein Myhre Andersen<o:p></o:p></p>
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