Consider this broken source code, and javac invocation:
```
$ cat /tmp/BrokenSuppressWarnings.java
@SuppressWarnings
public class BrokenSuppressWarnings {}
$ javac -XDdev /tmp/BrokenSuppressWarnings.java
/tmp/BrokenSuppressWarnings.java:1: error: annotation @SuppressWarnings is missing a default value for the element 'value'
@SuppressWarnings
^
1 error
An exception has occurred in the compiler (26-internal). Please file a bug against the Java compiler via the Java bug reporting page (https://bugreport.java.com) after checking the Bug Database (https://bugs.java.com) for duplicates. Include your program, the following diagnostic, and the parameters passed to the Java compiler in your report. Thank you.
java.lang.NullPointerException: Cannot read field "values" because "values" is null
at jdk.compiler/com.sun.tools.javac.code.Lint.suppressionsFrom(Lint.java:532)
at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:214)
at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:197)
at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
at java.base/java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1939)
at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:570)
at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:560)
at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:153)
at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:176)
at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:265)
at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:632)
at jdk.compiler/com.sun.tools.javac.code.Lint.suppressionsFrom(Lint.java:524)
at jdk.compiler/com.sun.tools.javac.code.Lint.suppressionsFrom(Lint.java:511)
at jdk.compiler/com.sun.tools.javac.code.Lint.augment(Lint.java:82)
at jdk.compiler/com.sun.tools.javac.comp.Attr.attribClass(Attr.java:5408)
at jdk.compiler/com.sun.tools.javac.comp.Attr.attribClass(Attr.java:5359)
at jdk.compiler/com.sun.tools.javac.comp.Attr.attrib(Attr.java:5296)
at jdk.compiler/com.sun.tools.javac.main.JavaCompiler.attribute(JavaCompiler.java:1337)
at jdk.compiler/com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java:959)
at jdk.compiler/com.sun.tools.javac.main.Main.compile(Main.java:319)
at jdk.compiler/com.sun.tools.javac.main.Main.compile(Main.java:178)
at jdk.compiler/com.sun.tools.javac.Main.compile(Main.java:66)
at jdk.compiler/com.sun.tools.javac.Main.main(Main.java:52)
printing javac parameters to: /tmp/javac.20250812_114830.args
```
Based on:
https://github.com/apache/netbeans/issues/8722#issuecomment-3172628325
```
$ cat /tmp/BrokenSuppressWarnings.java
@SuppressWarnings
public class BrokenSuppressWarnings {}
$ javac -XDdev /tmp/BrokenSuppressWarnings.java
/tmp/BrokenSuppressWarnings.java:1: error: annotation @SuppressWarnings is missing a default value for the element 'value'
@SuppressWarnings
^
1 error
An exception has occurred in the compiler (26-internal). Please file a bug against the Java compiler via the Java bug reporting page (https://bugreport.java.com) after checking the Bug Database (https://bugs.java.com) for duplicates. Include your program, the following diagnostic, and the parameters passed to the Java compiler in your report. Thank you.
java.lang.NullPointerException: Cannot read field "values" because "values" is null
at jdk.compiler/com.sun.tools.javac.code.Lint.suppressionsFrom(Lint.java:532)
at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:214)
at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:197)
at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
at java.base/java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1939)
at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:570)
at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:560)
at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:153)
at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:176)
at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:265)
at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:632)
at jdk.compiler/com.sun.tools.javac.code.Lint.suppressionsFrom(Lint.java:524)
at jdk.compiler/com.sun.tools.javac.code.Lint.suppressionsFrom(Lint.java:511)
at jdk.compiler/com.sun.tools.javac.code.Lint.augment(Lint.java:82)
at jdk.compiler/com.sun.tools.javac.comp.Attr.attribClass(Attr.java:5408)
at jdk.compiler/com.sun.tools.javac.comp.Attr.attribClass(Attr.java:5359)
at jdk.compiler/com.sun.tools.javac.comp.Attr.attrib(Attr.java:5296)
at jdk.compiler/com.sun.tools.javac.main.JavaCompiler.attribute(JavaCompiler.java:1337)
at jdk.compiler/com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java:959)
at jdk.compiler/com.sun.tools.javac.main.Main.compile(Main.java:319)
at jdk.compiler/com.sun.tools.javac.main.Main.compile(Main.java:178)
at jdk.compiler/com.sun.tools.javac.Main.compile(Main.java:66)
at jdk.compiler/com.sun.tools.javac.Main.main(Main.java:52)
printing javac parameters to: /tmp/javac.20250812_114830.args
```
Based on:
https://github.com/apache/netbeans/issues/8722#issuecomment-3172628325
- relates to
-
JDK-8361445 javac crashes on unresolvable constant in @SuppressWarnings
-
- Resolved
-
- links to
-
Commit(master) openjdk/jdk/a6be2286
-
Review(master) openjdk/jdk/26758