In FIR, I would like to copy function with a bit m...

# compiler

[Gleb Minaev]

In FIR, I would like to copy function with a bit modified signature but the same return type. So I generate a new function via `createTopLevelFunction`/`createMemberFunction`. But this create*Function function requires a return type that should be resolved (as said in FIR plugins doc). And the original function that I would like to copy has expression body which type is not resolved only after the phase the new function is generated. So I get Unexpected returnTypeRef. Expected is FirResolvedTypeRef, but was FirImplicitTypeRefImplWithoutSource. Is it possible to work around it?

[dmitriy.novozhilov]

No, it isn't.
All declarations created by plugins should have their types resolved.