encoding/base64: fix format error

Found by pending CL to make cmd/vet auto-detect printf wrappers.

Change-Id: I2ad06647b7b41cf68859820a60eeac2e689ca2e6
Reviewed-on: https://go-review.googlesource.com/109344
Run-TryBot: Russ Cox <rsc@golang.org>
Reviewed-by: Robert Griesemer <gri@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>

diff --git a/src/encoding/base64/base64_test.go b/src/encoding/base64/base64_test.go
index 9f5c493dbfe8485f8248ffeadb23d398c6b27d3b..f019654f5b57edaccb5c2a0f6ac69b775241ced6 100644 (file)
--- a/src/encoding/base64/base64_test.go
+++ b/src/encoding/base64/base64_test.go
@@ -159,7 +159,7 @@ func TestDecode(t *testing.T) {
 
                        dbuf, err = tt.enc.DecodeString(encoded)
                        testEqual(t, "DecodeString(%q) = error %v, want %v", encoded, err, error(nil))
-                       testEqual(t, "DecodeString(%q) = %q, want %q", string(dbuf), p.decoded)
+                       testEqual(t, "DecodeString(%q) = %q, want %q", encoded, string(dbuf), p.decoded)
                }
        }
 }