make test methods static void

1 files changed, 2 insertions, 2 deletions

diff --git a/test/core/support/string_test.c b/test/core/support/string_test.c
index b4024fb799..0ae930fa61 100644
--- a/test/core/support/string_test.c
+++ b/test/core/support/string_test.c
@@ -286,7 +286,7 @@ static void test_strsplit(void) {
   gpr_free(parts);
 }
 
-test_ltoa() {
+static void test_ltoa() {
   char *str;
   char buf[GPR_LTOA_MIN_BUFSIZE];
 
@@ -311,7 +311,7 @@ test_ltoa() {
   gpr_free(str);
 }
 
-test_int64toa() {
+static void test_int64toa() {
   char buf[GPR_INT64TOA_MIN_BUFSIZE];
 
   LOG_TEST_NAME("test_int64toa");