1 files changed, 27 insertions, 0 deletions
diff --git a/vendor/golang.org/x/tools/cmd/goimports/goimports_gc.go b/vendor/golang.org/x/tools/cmd/goimports/goimports_gc.go
new file mode 100644
index 000000000..190a56535
--- /dev/null
+++ b/vendor/golang.org/x/tools/cmd/goimports/goimports_gc.go
@@ -0,0 +1,27 @@
+// Copyright 2016 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 gc
+// +build gc
+
+package main
+
+import (
+	"flag"
+	"runtime/trace"
+)
+
+var traceProfile = flag.String("trace", "", "trace profile output")
+
+func doTrace() func() {
+	if *traceProfile != "" {
+		bw, flush := bufferedFileWriter(*traceProfile)
+		trace.Start(bw)
+		return func() {
+			flush()
+			trace.Stop()
+		}
+	}
+	return func() {}
+}