1 files changed, 0 insertions, 134 deletions
diff --git a/src/pkg/runtime/race/testdata/rwmutex_test.go b/src/pkg/runtime/race/testdata/rwmutex_test.go
deleted file mode 100644
index 85cb5df3c..000000000
--- a/src/pkg/runtime/race/testdata/rwmutex_test.go
+++ /dev/null
@@ -1,134 +0,0 @@
-// Copyright 2012 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.
-
-package race_test
-
-import (
-	"sync"
-	"testing"
-	"time"
-)
-
-func TestRaceMutexRWMutex(t *testing.T) {
-	var mu1 sync.Mutex
-	var mu2 sync.RWMutex
-	var x int16 = 0
-	ch := make(chan bool, 2)
-	go func() {
-		mu1.Lock()
-		defer mu1.Unlock()
-		x = 1
-		ch <- true
-	}()
-	go func() {
-		mu2.Lock()
-		x = 2
-		mu2.Unlock()
-		ch <- true
-	}()
-	<-ch
-	<-ch
-}
-
-func TestNoRaceRWMutex(t *testing.T) {
-	var mu sync.RWMutex
-	var x, y int64 = 0, 1
-	ch := make(chan bool, 2)
-	go func() {
-		mu.Lock()
-		defer mu.Unlock()
-		x = 2
-		ch <- true
-	}()
-	go func() {
-		mu.RLock()
-		y = x
-		mu.RUnlock()
-		ch <- true
-	}()
-	<-ch
-	<-ch
-}
-
-func TestRaceRWMutexMultipleReaders(t *testing.T) {
-	var mu sync.RWMutex
-	var x, y int64 = 0, 1
-	ch := make(chan bool, 3)
-	go func() {
-		mu.Lock()
-		defer mu.Unlock()
-		x = 2
-		ch <- true
-	}()
-	go func() {
-		mu.RLock()
-		y = x + 1
-		mu.RUnlock()
-		ch <- true
-	}()
-	go func() {
-		mu.RLock()
-		y = x + 2
-		mu.RUnlock()
-		ch <- true
-	}()
-	<-ch
-	<-ch
-	<-ch
-	_ = y
-}
-
-func TestNoRaceRWMutexMultipleReaders(t *testing.T) {
-	var mu sync.RWMutex
-	x := int64(0)
-	ch := make(chan bool, 3)
-	go func() {
-		mu.Lock()
-		defer mu.Unlock()
-		x = 2
-		ch <- true
-	}()
-	go func() {
-		mu.RLock()
-		y := x + 1
-		_ = y
-		mu.RUnlock()
-		ch <- true
-	}()
-	go func() {
-		mu.RLock()
-		y := x + 2
-		_ = y
-		mu.RUnlock()
-		ch <- true
-	}()
-	<-ch
-	<-ch
-	<-ch
-}
-
-func TestNoRaceRWMutexTransitive(t *testing.T) {
-	var mu sync.RWMutex
-	x := int64(0)
-	ch := make(chan bool, 2)
-	go func() {
-		mu.RLock()
-		_ = x
-		mu.RUnlock()
-		ch <- true
-	}()
-	go func() {
-		time.Sleep(1e7)
-		mu.RLock()
-		_ = x
-		mu.RUnlock()
-		ch <- true
-	}()
-	time.Sleep(2e7)
-	mu.Lock()
-	x = 42
-	mu.Unlock()
-	<-ch
-	<-ch
-}