Core compiles with -Wsign-conversion

4 files changed, 16 insertions, 16 deletions

diff --git a/test/core/transport/chttp2/hpack_table_test.c b/test/core/transport/chttp2/hpack_table_test.c
index 15b37d17b6..ec0a569371 100644
--- a/test/core/transport/chttp2/hpack_table_test.c
+++ b/test/core/transport/chttp2/hpack_table_test.c
@@ -49,8 +49,8 @@ static void assert_str(const grpc_chttp2_hptbl *tbl, grpc_mdstr *mdstr,
   GPR_ASSERT(gpr_slice_str_cmp(mdstr->slice, str) == 0);
 }
 
-static void assert_index(const grpc_chttp2_hptbl *tbl, int idx, const char *key,
-                         const char *value) {
+static void assert_index(const grpc_chttp2_hptbl *tbl, size_t idx,
+                         const char *key, const char *value) {
   grpc_mdelem *md = grpc_chttp2_hptbl_lookup(tbl, idx);
   assert_str(tbl, md->key, key);
   assert_str(tbl, md->value, value);
diff --git a/test/core/transport/chttp2/stream_encoder_test.c b/test/core/transport/chttp2/stream_encoder_test.c
index e6731ff195..4bb503b4e9 100644
--- a/test/core/transport/chttp2/stream_encoder_test.c
+++ b/test/core/transport/chttp2/stream_encoder_test.c
@@ -52,8 +52,8 @@ int g_failure = 0;
 grpc_stream_op_buffer g_sopb;
 
 void **to_delete = NULL;
-int num_to_delete = 0;
-int cap_to_delete = 0;
+size_t num_to_delete = 0;
+size_t cap_to_delete = 0;
 
 static gpr_slice create_test_slice(size_t length) {
   gpr_slice slice = gpr_slice_malloc(length);
@@ -126,8 +126,8 @@ static void test_small_data_framing(void) {
   verify_sopb(10, 0, 5, "000005 0000 deadbeef 00000000ff");
 }
 
-static void add_sopb_headers(int n, ...) {
-  int i;
+static void add_sopb_headers(size_t n, ...) {
+  size_t i;
   grpc_metadata_batch b;
   va_list l;
   grpc_linked_mdelem *e = gpr_malloc(sizeof(*e) * n);
@@ -336,7 +336,7 @@ static void run_test(void (*test)(), const char *name) {
 }
 
 int main(int argc, char **argv) {
-  int i;
+  size_t i;
   grpc_test_init(argc, argv);
   TEST(test_small_data_framing);
   TEST(test_basic_headers);
diff --git a/test/core/transport/chttp2/stream_map_test.c b/test/core/transport/chttp2/stream_map_test.c
index b0bb3a8904..72aaafd18d 100644
--- a/test/core/transport/chttp2/stream_map_test.c
+++ b/test/core/transport/chttp2/stream_map_test.c
@@ -203,9 +203,9 @@ static void test_periodic_compaction(size_t n) {
 }
 
 int main(int argc, char **argv) {
-  int n = 1;
-  int prev = 1;
-  int tmp;
+  size_t n = 1;
+  size_t prev = 1;
+  size_t tmp;
 
   grpc_test_init(argc, argv);
 
diff --git a/test/core/transport/metadata_test.c b/test/core/transport/metadata_test.c
index 4a4d4bcb8a..1861442bb1 100644
--- a/test/core/transport/metadata_test.c
+++ b/test/core/transport/metadata_test.c
@@ -177,11 +177,11 @@ static void test_spin_creating_the_same_thing(void) {
 
 static void test_things_stick_around(void) {
   grpc_mdctx *ctx;
-  int i, j;
+  size_t i, j;
   char *buffer;
-  int nstrs = 1000;
+  size_t nstrs = 1000;
   grpc_mdstr **strs = gpr_malloc(sizeof(grpc_mdstr *) * nstrs);
-  int *shuf = gpr_malloc(sizeof(int) * nstrs);
+  size_t *shuf = gpr_malloc(sizeof(size_t) * nstrs);
   grpc_mdstr *test;
 
   LOG_TEST("test_things_stick_around");
@@ -201,9 +201,9 @@ static void test_things_stick_around(void) {
   }
 
   for (i = 0; i < nstrs; i++) {
-    int p = rand() % nstrs;
-    int q = rand() % nstrs;
-    int temp = shuf[p];
+    size_t p = (size_t)rand() % nstrs;
+    size_t q = (size_t)rand() % nstrs;
+    size_t temp = shuf[p];
     shuf[p] = shuf[q];
     shuf[q] = temp;
   }