more "declared and not used".

the last round omitted := range and only
checked 1 out of N vars in a multi-var :=

R=r
OCL=34624
CL=34638

1 files changed, 4 insertions, 4 deletions

diff --git a/src/pkg/strings/strings_test.go b/src/pkg/strings/strings_test.go
index 7925ae8352..a01285e95b 100644
--- a/src/pkg/strings/strings_test.go
+++ b/src/pkg/strings/strings_test.go
@@ -66,7 +66,7 @@ var lastIndexTests = []IndexTest {
 // Execute f on each test case.  funcName should be the name of f; it's used
 // in failure reports.
 func runIndexTests(t *testing.T, f func(s, sep string) int, funcName string, testCases []IndexTest) {
-	for i,test := range testCases {
+	for _, test := range testCases {
 		actual := f(test.s, test.sep);
 		if actual != test.out {
 			t.Errorf("%s(%q,%q) = %v; want %v", funcName, test.s, test.sep, actual, test.out);
@@ -149,7 +149,7 @@ type StringTest struct {
 // Execute f on each test case.  funcName should be the name of f; it's used
 // in failure reports.
 func runStringTests(t *testing.T, f func(string) string, funcName string, testCases []StringTest) {
-	for i, tc := range testCases {
+	for _, tc := range testCases {
 		actual := f(tc.in);
 		if actual != tc.out {
 			t.Errorf("%s(%q) = %q; want %q", funcName, tc.in, actual, tc.out);
@@ -237,8 +237,8 @@ func equal(m string, s1, s2 string, t *testing.T) bool {
 		if i > len(e2) {
 			break
 		}
-		r1, w := utf8.DecodeRuneInString(c1);
-		r2, w := utf8.DecodeRuneInString(e2[i]);
+		r1, _ := utf8.DecodeRuneInString(c1);
+		r2, _ := utf8.DecodeRuneInString(e2[i]);
 		if r1 != r2 {
 			t.Errorf("%s diff at %d: U+%04X U+%04X", m, i, r1, r2)
 		}