TL;DR: Is the uintptr slice returned from runtime.Callers always valid? Reading the docs* for runtime.Callers says: "Callers fills the slice pc with the return program counters of function invocations on the calling goroutine's stack. " Does this imply that once the goroutine is gone, or all the functions have returned, the uintptrs could be pointing to garbage?
I ask because I would like a cheap-ish stacktrace for some error handling code I am writing, and I don't want to turn the stack frame into a full string. If I can capture the functions on the stack and maybe turn them into an error message later that would be ideal. Example (requires 1.7): https://play.golang.org/p/bfZBvcLzje * https://tip.golang.org/pkg/runtime/#Callers -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.