bufio: remove unused 'panicked' variable from test

LGTM=r
R=r
CC=golang-codereviews
https://golang.org/cl/166230044

diff --git a/src/bufio/scan_test.go b/src/bufio/scan_test.go
index bf888dafb585618c2c7f10f7325a53697a6cf1e5..eea87cbf7b39de26059bb7f1dd673b37820d868e 100644 (file)
--- a/src/bufio/scan_test.go
+++ b/src/bufio/scan_test.go
@@ -467,15 +467,12 @@ func TestDontLoopForever(t *testing.T) {
        s := NewScanner(strings.NewReader("abc"))
        s.Split(loopAtEOFSplit)
        // Expect a panic
-       panicked := true
        defer func() {
                err := recover()
                if err == nil {
                        t.Fatal("should have panicked")
                }
-               if msg, ok := err.(string); ok && strings.Contains(msg, "empty tokens") {
-                       panicked = true
-               } else {
+               if msg, ok := err.(string); !ok || !strings.Contains(msg, "empty tokens") {
                        panic(err)
                }
        }()