Fix a warning

test/format-test.cc

@@ -718,7 +718,7 @@ TEST(FormatToTest, WideString) {
 
 TEST(FormatToTest, FormatToNonbackInsertIteratorWithSignAndNumericAlignment) {
   char buffer[16] = {};
-  fmt::format_to(buffer, "{: =+}", 42.0);
+  fmt::format_to(fmt::internal::make_checked(buffer, 16), "{: =+}", 42.0);
   EXPECT_STREQ("+42", buffer);
 }
 
@@ -1633,7 +1633,8 @@ TEST(FormatterTest, CustomFormat) {
 
 TEST(FormatterTest, CustomFormatTo) {
   char buf[10] = {};
-  auto end = fmt::format_to(buf, "{}", Answer());
+  auto end = &*fmt::format_to(
+        fmt::internal::make_checked(buf, 10), "{}", Answer());
   EXPECT_EQ(end, buf + 2);
   EXPECT_STREQ(buf, "42");
 }

test/ostream-test.cc

@@ -147,11 +147,10 @@ TEST(OStreamTest, WriteToOStreamMaxSize) {
 
   testing::InSequence sequence;
   const char *data = FMT_NULL;
-  std::size_t size = max_size;
+  typedef std::make_unsigned<std::streamsize>::type ustreamsize;
+  ustreamsize size = max_size;
   do {
-    typedef std::make_unsigned<std::streamsize>::type ustreamsize;
-    ustreamsize n = std::min<ustreamsize>(
-          size, fmt::internal::to_unsigned(max_streamsize));
+    auto n = std::min(size, fmt::internal::to_unsigned(max_streamsize));
     EXPECT_CALL(streambuf, xsputn(data, static_cast<std::streamsize>(n)))
         .WillOnce(testing::Return(max_streamsize));
     data += n;