fusion/SharedPtr why []= sig undefined?

I agree `sp[] = 12` should work. We can add `[]=` operator to mimic deref assingment.

Generating code coverage with Nim 1.4.0

I am using a modified version of . I am generating lcov.info file and then using vscode extension `coverage gutters` to overlay coverage info into my code. Superb result. Yes, you have to add cov annotation but I find it useful, as project grow I have start