Исходники и презентации

lessons/sync_primitives/data_race/main.go

@@ -0,0 +1,25 @@
+package main
+
+import (
+	"fmt"
+	"sync"
+)
+
+func main() {
+	text := ""
+
+	wg := sync.WaitGroup{}
+	wg.Add(2)
+
+	go func() {
+		defer wg.Done()
+		text = "hello world"
+	}()
+
+	go func() {
+		defer wg.Done()
+		fmt.Println(text)
+	}()
+
+	wg.Wait()
+}