[jimsmart]

There’s a tool called fix, it’s already part of the standard Go distribution. In the past (mostly pre 1.0, IIRC?), it’s used to apply changes to one’s codebase when migrating between Go releases that introduce incompatible changes.

https://golang.org/cmd/fix/

[zapzupnz]

Can it be used in editors, say VS Code, to provide fix-its or suggestions for improving code on a line-by-line basis? If so, that sounds great. A lot of languages are missing this in their standard distributions and devs must rely on third-party offerings.