Files
llgo/_demo/go/async/async/async.go
Li Jie 64df39b3c5 reorganize: consolidate demo directories
- Consolidate _demo, _pydemo, _embdemo into single _demo directory structure
- Organize demos by language: _demo/{go,py,c,embed}/
- Categorize demos based on imports:
- Python library demos (py imports) → _demo/py/
- C/C++ library demos (c/cpp imports) → _demo/c/
- Go-specific demos → _demo/go/
- Embedded demos → _demo/embed/
- Move C-related demos (asm*, cabi*, cgo*, linkname, targetsbuild) from go/ to c/
- Update all path references in README.md and GitHub workflows
- Improve demo organization and navigation as requested in #1256

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-09-09 15:06:55 +08:00

32 lines
389 B
Go

package async
import (
_ "unsafe"
)
type Void = [0]byte
type Future[T any] interface {
Then(cb func(T))
}
type future[T any] struct {
cb func(func(T))
}
func (f *future[T]) Then(cb func(T)) {
f.cb(cb)
}
func Async[T any](fn func(func(T))) Future[T] {
return &future[T]{fn}
}
func Run[T any](future Future[T]) T {
var ret T
future.Then(func(v T) {
ret = v
})
return ret
}