//go:fix inline and the source-level inliner Go 1.26 contains an all-new implementation of the go fix subcommand, designed to help you keep your Go code up-to-date and modern. For an introduction, start by reading our recent post on the topic. In this post, we’ll look at one particular feature, the source-level inliner. While go fix has several bespoke modernizers for specific new language and library features, the source-level inliner is the first fruit of our efforts to provide “self-service” modernizers and analyzers. It enables any package author to express simple API migrations and updates in a straightforward and safe way. We’ll first explain what the source-level inliner is and how you can use it, then we’ll dive into some aspects of the problem and the technology behind it. https://go.dev/blog/inliner