S0063: name is not exported by module

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

Explanation

An import may only name public items from the target module interface. Private helpers stay inside their module so other modules cannot depend on implementation details that may change.

Common causes

• importing a function, type, or generic that is not marked pub
• misspelling an exported item name
• importing a helper that intentionally remains private

Canonical fixes

• mark the item public in the exporting module

Before:

helper(x: Int) : Int = x

After:

pub helper(x: Int) : Int = x

• import the public API name instead of a private helper

Code example

helper(x: Int) : Int = x

Links

• RellC diagnostic overview