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-rw-r--r--misc/cgo/stdio/testdata/fib.go50
1 files changed, 0 insertions, 50 deletions
diff --git a/misc/cgo/stdio/testdata/fib.go b/misc/cgo/stdio/testdata/fib.go
deleted file mode 100644
index 9617368335..0000000000
--- a/misc/cgo/stdio/testdata/fib.go
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2009 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 test_run
-
-// Compute Fibonacci numbers with two goroutines
-// that pass integers back and forth. No actual
-// concurrency, just threads and synchronization
-// and foreign code on multiple pthreads.
-
-package main
-
-import (
- "runtime"
- "strconv"
-
- "cgostdio/stdio"
-)
-
-func fibber(c, out chan int64, i int64) {
- // Keep the fibbers in dedicated operating system
- // threads, so that this program tests coordination
- // between pthreads and not just goroutines.
- runtime.LockOSThread()
-
- if i == 0 {
- c <- i
- }
- for {
- j := <-c
- stdio.Stdout.WriteString(strconv.FormatInt(j, 10) + "\n")
- out <- j
- <-out
- i += j
- c <- i
- }
-}
-
-func main() {
- c := make(chan int64)
- out := make(chan int64)
- go fibber(c, out, 0)
- go fibber(c, out, 1)
- <-out
- for i := 0; i < 90; i++ {
- out <- 1
- <-out
- }
-}