jextract does not handle void typedef in function pointer argument

File: t.h

typedef void MyVoid;
void func(MyVoid (*f)());

Stack trace:


WARNING: Using incubator modules: jdk.incubator.jextract, jdk.incubator.foreign
java.util.NoSuchElementException: No value present
at java.base/java.util.Optional.orElseThrow(Optional.java:375)
at jdk.incubator.jextract/jdk.incubator.jextract.tool.OutputFactory.visitFunction(OutputFactory.java:271)
at jdk.incubator.jextract/jdk.incubator.jextract.tool.OutputFactory.visitFunction(OutputFactory.java:55)
at jdk.incubator.jextract/jdk.internal.jextract.impl.DeclarationImpl$FunctionImpl.accept(DeclarationImpl.java:231)
at jdk.incubator.jextract/jdk.incubator.jextract.tool.OutputFactory.generateDecl(OutputFactory.java:174)
at java.base/java.util.ArrayList.forEach(ArrayList.java:1510)
at jdk.incubator.jextract/jdk.incubator.jextract.tool.OutputFactory.generate(OutputFactory.java:140)
at jdk.incubator.jextract/jdk.incubator.jextract.tool.OutputFactory.generateWrapped(OutputFactory.java:110)
at jdk.incubator.jextract/jdk.incubator.jextract.tool.Main.run(Main.java:188)
at jdk.incubator.jextract/jdk.incubator.jextract.tool.Main.main(Main.java:96)