typedef struct { void *t; void *v; } GoInterface;What is *t and *v? 在 2019年12月3日星期二 UTC+8上午2:41:36，Ian Lance Taylor写道： > > On Mon, Dec 2, 2019 at 9:57 AM FAN DEAR <myd...@gmail.com <javascript:>> > wrote: > > > > > > How to use add2 function, i am very troubled. > > On this mailing list please post code as ordinary text, or as a link > to the Go playground. Don't post colorized images with a black > background. Thanks. > > You can't declare a Go interface type in C. C doesn't have interface > types. The only way to use an exported Go function that takes an > argument of interface type is for a Go function to call a C function > with an interface value and for that C function to then call a Go > function. > > What are you really trying to do? > > Ian > -- 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. To view this discussion on the web visit https://groups.google.com/d/msgid/golang-nuts/10a1fea2-fe29-45c3-8261-f92b5baae3df%40googlegroups.com.
