In a generated psi file, after updating from 2024.3 to 2025.1 there is a new constructor generated which has an @Experimental annotation on a parameter, something which is apparently not supported.
The new contructor is
public class LatexMagicCommentImpl extends StubBasedPsiElementBase<LatexMagicCommentStub> implements LatexMagicComment {
// (...)
public LatexMagicCommentImpl(@Experimental @NotNull LatexMagicCommentStub stub, @NotNull IElementType type) {
super(stub, type);
}
// (...)
}
Error: error: annotation interface not applicable to this kind of declaration
Is this an issue with grammar-kit, or how can I fix this?
Build: Update to 2025.1 · Hannah-Sten/TeXiFy-IDEA@a2962cf · GitHub
Source: TeXiFy-IDEA/src/nl/hannahsten/texifyidea/grammar/Latex.bnf at 251 · Hannah-Sten/TeXiFy-IDEA · GitHub
It looks like StubBasedPsiElementBase has a similar constructor with an experimental annotation.
Posted at Invalid @Experimental annotation generated in 2025.1 · Issue #399 · JetBrains/Grammar-Kit · GitHub