diff options
| -rw-r--r-- | src/io/io.go | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/src/io/io.go b/src/io/io.go index 946ea5b01c..630ab73b56 100644 --- a/src/io/io.go +++ b/src/io/io.go @@ -14,7 +14,6 @@ package io import ( "errors" - "internal/race" "sync" ) @@ -428,14 +427,6 @@ func copyBuffer(dst Writer, src Reader, buf []byte) (written int64, err error) { nr, er := src.Read(buf) if nr > 0 { nw, ew := dst.Write(buf[0:nr]) - if race.Enabled { - // Write over the buffer to help the race detector - // detect Write calls that access the buffer after returning. - // Use something other than zeros to make errors more obvious. - for i := range buf[:nr] { - buf[i] = 0xdd - } - } if nw < 0 || nr < nw { nw = 0 if ew == nil { |