S0055: cannot infer error type of ok

Generated from rellum-diagnostics/src/db.rs.

Explanation

The ok(...) constructor supplies the success payload of a Result, but it does not name the error type. The surrounding annotation or expected type must establish Result[T, E] so the compiler can choose E.

Common causes

returning ok(...) from an unannotated function
using ok(...) in a graph or state binding without a Result annotation
constructing ok(...) where no surrounding Result type is expected

Canonical fixes

add a Result annotation that names the error type

Before:

value = ok(1)

After:

value: Result[Int, String] = ok(1)

return ok(...) from a function with an explicit Result return type