1 files changed, 0 insertions, 78 deletions
diff --git a/src/testing/synctest/context_example_test.go b/src/testing/synctest/context_example_test.go
deleted file mode 100644
index 5f7205e50e..0000000000
--- a/src/testing/synctest/context_example_test.go
+++ /dev/null
@@ -1,78 +0,0 @@
-// Copyright 2025 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-//go:build goexperiment.synctest
-
-package synctest_test
-
-import (
-	"context"
-	"fmt"
-	"testing/synctest"
-	"time"
-)
-
-// This example demonstrates testing the context.AfterFunc function.
-//
-// AfterFunc registers a function to execute in a new goroutine
-// after a context is canceled.
-//
-// The test verifies that the function is not run before the context is canceled,
-// and is run after the context is canceled.
-func Example_contextAfterFunc() {
-	synctest.Run(func() {
-		// Create a context.Context which can be canceled.
-		ctx, cancel := context.WithCancel(context.Background())
-
-		// context.AfterFunc registers a function to be called
-		// when a context is canceled.
-		afterFuncCalled := false
-		context.AfterFunc(ctx, func() {
-			afterFuncCalled = true
-		})
-
-		// The context has not been canceled, so the AfterFunc is not called.
-		synctest.Wait()
-		fmt.Printf("before context is canceled: afterFuncCalled=%v\n", afterFuncCalled)
-
-		// Cancel the context and wait for the AfterFunc to finish executing.
-		// Verify that the AfterFunc ran.
-		cancel()
-		synctest.Wait()
-		fmt.Printf("after context is canceled:  afterFuncCalled=%v\n", afterFuncCalled)
-
-		// Output:
-		// before context is canceled: afterFuncCalled=false
-		// after context is canceled:  afterFuncCalled=true
-	})
-}
-
-// This example demonstrates testing the context.WithTimeout function.
-//
-// WithTimeout creates a context which is canceled after a timeout.
-//
-// The test verifies that the context is not canceled before the timeout expires,
-// and is canceled after the timeout expires.
-func Example_contextWithTimeout() {
-	synctest.Run(func() {
-		// Create a context.Context which is canceled after a timeout.
-		const timeout = 5 * time.Second
-		ctx, cancel := context.WithTimeout(context.Background(), timeout)
-		defer cancel()
-
-		// Wait just less than the timeout.
-		time.Sleep(timeout - time.Nanosecond)
-		synctest.Wait()
-		fmt.Printf("before timeout: ctx.Err() = %v\n", ctx.Err())
-
-		// Wait the rest of the way until the timeout.
-		time.Sleep(time.Nanosecond)
-		synctest.Wait()
-		fmt.Printf("after timeout:  ctx.Err() = %v\n", ctx.Err())
-
-		// Output:
-		// before timeout: ctx.Err() = <nil>
-		// after timeout:  ctx.Err() = context deadline exceeded
-	})
-}