encoding/json, internal/testenv: use Fatalf

Change-Id: I64dd09e76d811000a914776fdad47808e3895690
Reviewed-on: https://go-review.googlesource.com/20989
Reviewed-by: Dave Cheney <dave@cheney.net>

diff --git a/src/encoding/json/decode_test.go b/src/encoding/json/decode_test.go
index 9546ae459cd1581edd7a87e112edb7e937fe3a46..98291f85e96243b4041034ba3d2e6df61fec291a 100644 (file)
--- a/src/encoding/json/decode_test.go
+++ b/src/encoding/json/decode_test.go
@@ -1270,7 +1270,7 @@ func TestSliceOfCustomByte(t *testing.T) {
                t.Fatal(err)
        }
        if !reflect.DeepEqual(a, b) {
-               t.Fatal("expected %v == %v", a, b)
+               t.Fatalf("expected %v == %v", a, b)
        }
 }
 

diff --git a/src/internal/testenv/testenv.go b/src/internal/testenv/testenv.go
index 6c007f185c74f638fe9b896ff1d1ffbe64a80ee4..cd3f43640a844f6c00311c551a6389d1d3d8bf32 100644 (file)
--- a/src/internal/testenv/testenv.go
+++ b/src/internal/testenv/testenv.go
@@ -74,7 +74,7 @@ func GoToolPath(t *testing.T) string {
        }
        goBin, err := exec.LookPath("go" + exeSuffix)
        if err != nil {
-               t.Fatal("cannot find go tool: %v", err)
+               t.Fatalf("cannot find go tool: %v", err)
        }
        return goBin
 }