[nurettin]

I'm all for named parameters. C++ is sorely lacking that feature as well.

Currently using vs code with C++, I like how it handles the missing language feature by adding a grayed out parameter name before the value for function calls and initializers. Maybe there is something like that for rust.

[hypeatei]

These are called "inlay hints" and exist for most editors/languages.

[umanwizard]

Yes, editors can be configured to do the same thing for rust.