objectionary / objectionary/lints
`The anonymous object is empty` mystery
Open
@volodya-lombrozo is already working on this.
Since May 25, 2026.
bug
- Dominant language
- Java
- Stars
- 14
- Forks
- 39
- Avg merge
- 22h 54m
- Merged PRs (30d)
- 90
Description
I'm getting lot's of warnings from lints:
[j$org.j$eolang.j$jeo.j$MethodByte empty-object (Single) WARNING] The anonymous object is empty. It doesn't have any attributes, neither void nor attached
[j$org.j$eolang.j$jeo.j$MethodByte empty-object (Single) WARNING] The anonymous object is empty. It doesn't have any attributes, neither void nor attached
[j$org.j$eolang.j$jeo.j$MethodByte empty-object (Single) WARNING] The anonymous object is empty. It doesn't have any attributes, neither void nor attached
[j$org.j$eolang.j$jeo.j$MethodByte empty-object (Single) WARNING] The anonymous object is empty. It doesn't have any attributes, neither void nor attached
[j$org.j$eolang.j$jeo.j$MethodByte empty-object (Single) WARNING] The anonymous object is empty. It doesn't have any attributes, neither void nor attached
[j$org.j$eolang.j$jeo.j$MethodByte empty-object (Single) WARNING] The anonymous object is empty. It doesn't have any attributes, neither void nor attached
[j$org.j$eolang.j$jeo.j$MethodByte empty-object (Single) WARNING] The anonymous object is empty. It doesn't have any attributes, neither void nor attached
[j$org.j$eolang.j$jeo.j$MethodByte empty-object (Single) WARNING] The anonymous object is empty. It doesn't have any attributes, neither void nor attached
[j$org.j$eolang.j$jeo.j$MethodByte empty-object (Single) WARNING] The anonymous object is empty. It doesn't have any attributes, neither void nor attached
[j$org.j$eolang.j$jeo.j$MethodByte empty-object (Single) WARNING] The anonymous object is empty. It doesn't have any attributes, neither void nor attached
[j$org.j$eolang.j$jeo.j$MethodByte empty-object (Single) WARNING] The anonymous object is empty. It doesn't have any attributes, neither void nor attached
[j$org.j$eolang.j$jeo.j$MethodByte empty-object (Single) WARNING] The anonymous object is empty. It doesn't have any attributes, neither void nor attached
[j$org.j$eolang.j$jeo.j$MethodByte empty-object (Single) WARNING] The anonymous object is empty. It doesn't have any attributes, neither void nor attached
[j$org.j$eolang.j$jeo.j$MethodByte empty-object (Single) WARNING] The anonymous object is empty. It doesn't have any attributes, neither void nor attached
...
regarding the following XMIR:
XMIR
<?xml version="1.0" encoding="UTF-8"?>
<object xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
author="jeo-maven-plugin"
dob="2023-03-19T00:00:00"
ms="0"
revision="1234567"
time="2026-04-08T14:11:26.665938Z"
version="1.2.3"
xsi:noNamespaceSchemaLocation="file:////Users/lombrozo/Workspace/EOlang/jeo-maven-plugin/target/xsd/XMIR-0.58.6.xsd">
<metas>
<meta>
<head>home</head>
<tail>https://github.com/objectionary/jeo-maven-plugin</tail>
<part>https://github.com/objectionary/jeo-maven-plugin</part>
</meta>
<meta>
<head>package</head>
<tail>j$org.j$eolang.j$jeo</tail>
<part>j$org.j$eolang.j$jeo</part>
</meta>
<meta>
<head>spdx</head>
<tail>SPDX-License-Identifier: MIT</tail>
<part>SPDX-License-Identifier:</part>
<part>MIT</part>
</meta>
<meta>
<head>version</head>
<tail>1.2.3</tail>
</meta>
</metas>
<o name="j$MethodByte">
<o base="Φ.jeo.class" name="φ"/>
<o base="Φ.number" name="version">
<o as="α0" base="Φ.bytes">
<o as="α0">40-4B-80-00-00-00-00-00</o>
</o>
</o>
<o base="Φ.number" name="access">
<o as="α0" base="Φ.bytes">
<o as="α0">40-40-80-00-00-00-00-00</o>
</o>
</o>
<o base="Φ.string" name="name">
<!-- "org/eolang/jeo/MethodByte" -->
<o as="α0" base="Φ.bytes">
<o as="α0">6F-72-67-2F-65-6F-6C-61-6E-67-2F-6A-65-6F-2F-4D-65-74-68-6F-64-42-79-74-65</o>
</o>
</o>
<o base="Φ.string" name="supername">
<!-- "java/lang/Object" -->
<o as="α0" base="Φ.bytes">
<o as="α0">6A-61-76-61-2F-6C-61-6E-67-2F-4F-62-6A-65-63-74</o>
</o>
</o>
<o name="interfaces">
<o base="Φ.jeo.seq.of0" name="φ"/>
</o>
<o name="jm$object@init@">
<o base="Φ.jeo.method" name="φ"/>
<o base="Φ.number" name="access">
<o as="α0" base="Φ.bytes">
<o as="α0">3F-F0-00-00-00-00-00-00</o>
</o>
</o>
<o base="Φ.string" name="name">
<!-- "<init>" -->
<o as="α0" base="Φ.bytes">
<o as="α0">3C-69-6E-69-74-3E</o>
</o>
</o>
<o base="Φ.string" name="descriptor">
<!-- "()V" -->
<o as="α0" base="Φ.bytes">
<o as="α0">28-29-56</o>
</o>
</o>
<o base="Φ.string" name="signature">
<!-- "" -->
<o as="α0" base="Φ.bytes">
<o as="α0">--</o>
</o>
</o>
<o name="exceptions">
<o base="Φ.jeo.seq.of0" name="φ"/>
</o>
<o name="maxs">
<o base="Φ.jeo.maxs" name="φ"/>
<o base="Φ.number" name="m1">
<o as="α0" base="Φ.bytes">
<o as="α0">3F-F0-00-00-00-00-00-00</o>
</o>
</o>
<o base="Φ.number" name="m2">
<o as="α0" base="Φ.bytes">
<o as="α0">3F-F0-00-00-00-00-00-00</o>
</o>
</o>
</o>
<o name="params">
<o base="Φ.jeo.params" name="φ"/>
</o>
<o name="annotations">
<o base="Φ.jeo.seq.of0" name="φ"/>
</o>
<o name="body">
<o base="Φ.jeo.seq.of3" name="φ"/>
<o name="i0">
<o base="Φ.jeo.opcode.aload" name="φ"/>
<!-- #25:aload(0) -->
<o base="Φ.number" name="v0">
<o as="α0" base="Φ.bytes">
<o as="α0">00-00-00-00-00-00-00-00</o>
</o>
</o>
</o>
<o name="i1">
<o base="Φ.jeo.opcode.invokespecial" name="φ"/>
<!-- #183:invokespecial(java/lang/Object, <init>, ()V, false) -->
<o base="Φ.string" name="v0">
<!-- "java/lang/Object" -->
<o as="α0" base="Φ.bytes">
<o as="α0">6A-61-76-61-2F-6C-61-6E-67-2F-4F-62-6A-65-63-74</o>
</o>
</o>
<o base="Φ.string" name="v1">
<!-- "<init>" -->
<o as="α0" base="Φ.bytes">
<o as="α0">3C-69-6E-69-74-3E</o>
</o>
</o>
<o base="Φ.string" name="v2">
<!-- "()V" -->
<o as="α0" base="Φ.bytes">
<o as="α0">28-29-56</o>
</o>
</o>
<o base="Φ.false" name="v3"/>
</o>
<o name="i2">
<o base="Φ.jeo.opcode.return" name="φ"/>
<!-- #177:return() -->
</o>
</o>
<o name="trycatchblocks">
<o base="Φ.jeo.seq.of0" name="φ"/>
</o>
<o name="local-variable-table">
<o base="Φ.jeo.seq.of0" name="φ"/>
</o>
</o>
<o name="jm$main">
<o base="Φ.jeo.method" name="φ"/>
<o base="Φ.number" name="access">
<o as="α0" base="Φ.bytes">
<o as="α0">40-22-00-00-00-00-00-00</o>
</o>
</o>
<o base="Φ.string" name="name">
<!-- "main" -->
<o as="α0" base="Φ.bytes">
<o as="α0">6D-61-69-6E</o>
</o>
</o>
<o base="Φ.string" name="descriptor">
<!-- "([Ljava/lang/String;)V" -->
<o as="α0" base="Φ.bytes">
<o as="α0">28-5B-4C-6A-61-76-61-2F-6C-61-6E-67-2F-53-74-72-69-6E-67-3B-29-56</o>
</o>
</o>
<o base="Φ.string" name="signature">
<!-- "" -->
<o as="α0" base="Φ.bytes">
<o as="α0">--</o>
</o>
</o>
<o name="exceptions">
<o base="Φ.jeo.seq.of0" name="φ"/>
</o>
<o name="maxs">
<o base="Φ.jeo.maxs" name="φ"/>
<o base="Φ.number" name="m1">
<o as="α0" base="Φ.bytes">
<o as="α0">40-00-00-00-00-00-00-00</o>
</o>
</o>
<o base="Φ.number" name="m2">
<o as="α0" base="Φ.bytes">
<o as="α0">3F-F0-00-00-00-00-00-00</o>
</o>
</o>
</o>
<o name="params">
<o base="Φ.jeo.params" name="φ"/>
</o>
<o name="annotations">
<o base="Φ.jeo.seq.of0" name="φ"/>
</o>
<o name="body">
<o base="Φ.jeo.seq.of7" name="φ"/>
<o name="i0">
<o base="Φ.jeo.opcode.getstatic" name="φ"/>
<!-- #178:getstatic(java/lang/System, out, Ljava/io/PrintStream;) -->
<o base="Φ.string" name="v0">
<!-- "java/lang/System" -->
<o as="α0" base="Φ.bytes">
<o as="α0">6A-61-76-61-2F-6C-61-6E-67-2F-53-79-73-74-65-6D</o>
</o>
</o>
<o base="Φ.string" name="v1">
<!-- "out" -->
<o as="α0" base="Φ.bytes">
<o as="α0">6F-75-74</o>
</o>
</o>
<o base="Φ.string" name="v2">
<!-- "Ljava/io/PrintStream;" -->
<o as="α0" base="Φ.bytes">
<o as="α0">4C-6A-61-76-61-2F-69-6F-2F-50-72-69-6E-74-53-74-72-65-61-6D-3B</o>
</o>
</o>
</o>
<o name="i1">
<o base="Φ.jeo.opcode.invokestatic" name="φ"/>
<!-- #184:invokestatic(org/eolang/jeo/MethodByte, method, ()B, false) -->
<o base="Φ.string" name="v0">
<!-- "org/eolang/jeo/MethodByte" -->
<o as="α0" base="Φ.bytes">
<o as="α0">6F-72-67-2F-65-6F-6C-61-6E-67-2F-6A-65-6F-2F-4D-65-74-68-6F-64-42-79-74-65</o>
</o>
</o>
<o base="Φ.string" name="v1">
<!-- "method" -->
<o as="α0" base="Φ.bytes">
<o as="α0">6D-65-74-68-6F-64</o>
</o>
</o>
<o base="Φ.string" name="v2">
<!-- "()B" -->
<o as="α0" base="Φ.bytes">
<o as="α0">28-29-42</o>
</o>
</o>
<o base="Φ.false" name="v3"/>
</o>
<o name="i2">
<o base="Φ.jeo.opcode.invokevirtual" name="φ"/>
<!-- #182:invokevirtual(java/io/PrintStream, println, (I)V, false) -->
<o base="Φ.string" name="v0">
<!-- "java/io/PrintStream" -->
<o as="α0" base="Φ.bytes">
<o as="α0">6A-61-76-61-2F-69-6F-2F-50-72-69-6E-74-53-74-72-65-61-6D</o>
</o>
</o>
<o base="Φ.string" name="v1">
<!-- "println" -->
<o as="α0" base="Φ.bytes">
<o as="α0">70-72-69-6E-74-6C-6E</o>
</o>
</o>
<o base="Φ.string" name="v2">
<!-- "(I)V" -->
<o as="α0" base="Φ.bytes">
<o as="α0">28-49-29-56</o>
</o>
</o>
<o base="Φ.false" name="v3"/>
</o>
<o name="i3">
<o base="Φ.jeo.opcode.getstatic" name="φ"/>
<!-- #178:getstatic(java/lang/System, out, Ljava/io/PrintStream;) -->
<o base="Φ.string" name="v0">
<!-- "java/lang/System" -->
<o as="α0" base="Φ.bytes">
<o as="α0">6A-61-76-61-2F-6C-61-6E-67-2F-53-79-73-74-65-6D</o>
</o>
</o>
<o base="Φ.string" name="v1">
<!-- "out" -->
<o as="α0" base="Φ.bytes">
<o as="α0">6F-75-74</o>
</o>
</o>
<o base="Φ.string" name="v2">
<!-- "Ljava/io/PrintStream;" -->
<o as="α0" base="Φ.bytes">
<o as="α0">4C-6A-61-76-61-2F-69-6F-2F-50-72-69-6E-74-53-74-72-65-61-6D-3B</o>
</o>
</o>
</o>
<o name="i4">
<o base="Φ.jeo.opcode.ldc" name="φ"/>
<!-- #18:ldc(passed) -->
<o base="Φ.string" name="v0">
<!-- "passed" -->
<o as="α0" base="Φ.bytes">
<o as="α0">70-61-73-73-65-64</o>
</o>
</o>
</o>
<o name="i5">
<o base="Φ.jeo.opcode.invokevirtual" name="φ"/>
<!-- #182:invokevirtual(java/io/PrintStream, println, (Ljava/lang/String;)V, false) -->
<o base="Φ.string" name="v0">
<!-- "java/io/PrintStream" -->
<o as="α0" base="Φ.bytes">
<o as="α0">6A-61-76-61-2F-69-6F-2F-50-72-69-6E-74-53-74-72-65-61-6D</o>
</o>
</o>
<o base="Φ.string" name="v1">
<!-- "println" -->
<o as="α0" base="Φ.bytes">
<o as="α0">70-72-69-6E-74-6C-6E</o>
</o>
</o>
<o base="Φ.string" name="v2">
<!-- "(Ljava/lang/String;)V" -->
<o as="α0" base="Φ.bytes">
<o as="α0">28-4C-6A-61-76-61-2F-6C-61-6E-67-2F-53-74-72-69-6E-67-3B-29-56</o>
</o>
</o>
<o base="Φ.false" name="v3"/>
</o>
<o name="i6">
<o base="Φ.jeo.opcode.return" name="φ"/>
<!-- #177:return() -->
</o>
</o>
<o name="trycatchblocks">
<o base="Φ.jeo.seq.of0" name="φ"/>
</o>
<o name="local-variable-table">
<o base="Φ.jeo.seq.of0" name="φ"/>
</o>
</o>
<o name="jm$method">
<o base="Φ.jeo.method" name="φ"/>
<o base="Φ.number" name="access">
<o as="α0" base="Φ.bytes">
<o as="α0">40-20-00-00-00-00-00-00</o>
</o>
</o>
<o base="Φ.string" name="name">
<!-- "method" -->
<o as="α0" base="Φ.bytes">
<o as="α0">6D-65-74-68-6F-64</o>
</o>
</o>
<o base="Φ.string" name="descriptor">
<!-- "()B" -->
<o as="α0" base="Φ.bytes">
<o as="α0">28-29-42</o>
</o>
</o>
<o base="Φ.string" name="signature">
<!-- "" -->
<o as="α0" base="Φ.bytes">
<o as="α0">--</o>
</o>
</o>
<o name="exceptions">
<o base="Φ.jeo.seq.of0" name="φ"/>
</o>
<o name="maxs">
<o base="Φ.jeo.maxs" name="φ"/>
<o base="Φ.number" name="m1">
<o as="α0" base="Φ.bytes">
<o as="α0">3F-F0-00-00-00-00-00-00</o>
</o>
</o>
<o base="Φ.number" name="m2">
<o as="α0" base="Φ.bytes">
<o as="α0">00-00-00-00-00-00-00-00</o>
</o>
</o>
</o>
<o name="params">
<o base="Φ.jeo.params" name="φ"/>
</o>
<o name="annotations">
<o base="Φ.jeo.seq.of0" name="φ"/>
</o>
<o name="body">
<o base="Φ.jeo.seq.of2" name="φ"/>
<o name="i0">
<o base="Φ.jeo.opcode.bipush" name="φ"/>
<!-- #16:bipush(52) -->
<o base="Φ.number" name="v0">
<o as="α0" base="Φ.bytes">
<o as="α0">40-4A-00-00-00-00-00-00</o>
</o>
</o>
</o>
<o name="i1">
<o base="Φ.jeo.opcode.ireturn" name="φ"/>
<!-- #172:ireturn() -->
</o>
</o>
<o name="trycatchblocks">
<o base="Φ.jeo.seq.of0" name="φ"/>
</o>
<o name="local-variable-table">
<o base="Φ.jeo.seq.of0" name="φ"/>
</o>
</o>
<o base="Φ.string" name="signature">
<!-- "" -->
<o as="α0" base="Φ.bytes">
<o as="α0">--</o>
</o>
</o>
<o name="annotations">
<o base="Φ.jeo.seq.of0" name="φ"/>
</o>
<o name="attributes">
<o base="Φ.jeo.seq.of0" name="φ"/>
</o>
</o>
</object>
From the error message it's impossible to understand what is going on. What is "anonymous object", why it's "empty"? Where did it happen?
Please, fix the error message to make it clear.
lints version is 0.1.0
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