🚨 fix a maybe-uninitialized warning

262d9cc6 · Niels Lohmann · 14881cf9 · 262d9cc6
Unverified Commit 262d9cc6 authored Jun 09, 2020 by Niels Lohmann
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Showing with 6 additions and 6 deletions

test/src/unit-to_chars.cpp test/src/unit-to_chars.cpp +6 -6

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--- a/test/src/unit-to_chars.cpp
+++ b/test/src/unit-to_chars.cpp
@@ -359,9 +359,9 @@ TEST_CASE("formatting")
    {
        auto check_float = [](float number, const std::string & expected)
        {
-            char buf[33];
-            char* end = nlohmann::detail::to_chars(buf, buf + 32, number);
-            std::string actual(buf, end);
+            std::array<char, 33> buf{};
+            char* end = nlohmann::detail::to_chars(buf.data(), buf.data() + 32, number);
+            std::string actual(buf.data(), end);

            CHECK(actual == expected);
        };
@@ -419,9 +419,9 @@ TEST_CASE("formatting")
    {
        auto check_double = [](double number, const std::string & expected)
        {
-            char buf[33];
-            char* end = nlohmann::detail::to_chars(buf, buf + 32, number);
-            std::string actual(buf, end);
+            std::array<char, 33> buf{};
+            char* end = nlohmann::detail::to_chars(buf.data(), buf.data() + 32, number);
+            std::string actual(buf.data(), end);

            CHECK(actual == expected);
        };