It's not perfect, but I've used sourcify [1] to get Proc#to_source. I would much rather see this built into ruby itself, since there are a bunch of tools I woul

It's not perfect, but I've used sourcify [1] to get Proc#to_source. I would much rather see this built into ruby itself, since there are a bunch of tools I would build with it available, but this works fairly well in practice. [1] https://github.com/ngty/sourcify https://github.com/ngty/sourcify