🚨 fixed compiler warnings

include/nlohmann/detail/input/binary_reader.hpp

@@ -246,13 +246,13 @@ class binary_reader
             case 0x10: // int32
             {
                 std::int32_t value;
-                return get_number<std::int32_t, true>(input_format_t::bson, value) and sax->number_integer(static_cast<std::int32_t>(value));
+                return get_number<std::int32_t, true>(input_format_t::bson, value) and sax->number_integer(value);
             }
 
             case 0x12: // int64
             {
                 std::int64_t value;
-                return get_number<std::int64_t, true>(input_format_t::bson, value) and sax->number_integer(static_cast<std::int64_t>(value));
+                return get_number<std::int64_t, true>(input_format_t::bson, value) and sax->number_integer(value);
             }
 
             default: // anything else not supported (yet)

include/nlohmann/detail/output/serializer.hpp

@@ -463,6 +463,7 @@ class serializer
                             continue;
                         }
                     }
+                    break;
                 }
 
                 default:  // decode found yet incomplete multi-byte code point

single_include/nlohmann/json.hpp

@@ -6547,13 +6547,13 @@ class binary_reader
             case 0x10: // int32
             {
                 std::int32_t value;
-                return get_number<std::int32_t, true>(input_format_t::bson, value) and sax->number_integer(static_cast<std::int32_t>(value));
+                return get_number<std::int32_t, true>(input_format_t::bson, value) and sax->number_integer(value);
             }
 
             case 0x12: // int64
             {
                 std::int64_t value;
-                return get_number<std::int64_t, true>(input_format_t::bson, value) and sax->number_integer(static_cast<std::int64_t>(value));
+                return get_number<std::int64_t, true>(input_format_t::bson, value) and sax->number_integer(value);
             }
 
             default: // anything else not supported (yet)
@@ -11161,6 +11161,7 @@ class serializer
                             continue;
                         }
                     }
+                    break;
                 }
 
                 default:  // decode found yet incomplete multi-byte code point

test/src/fuzzer-parse_json.cpp

@@ -61,10 +61,6 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
     }
     catch (const json::out_of_range&)
     {
-        // parse errors are ok, because input may be random bytes
-    }
-    catch (const json::out_of_range&)
-    {
         // out of range errors may happen if provided sizes are excessive
     }
 

test/src/unit-bson.cpp

@@ -1013,7 +1013,7 @@ TEST_CASE("BSON numerical data")
                         { "entry", i }
                     };
 
-                    std::uint64_t iu = *reinterpret_cast<std::uint64_t*>(&i);
+                    auto iu = i;
                     std::vector<uint8_t> expected_bson =
                     {
                         0x10u, 0x00u, 0x00u, 0x00u, // size (little endian)
@@ -1068,7 +1068,7 @@ TEST_CASE("BSON numerical data")
                         { "entry", i }
                     };
 
-                    std::uint64_t iu = *reinterpret_cast<std::uint64_t*>(&i);
+                    auto iu = i;
                     std::vector<uint8_t> expected_bson =
                     {
                         0x14u, 0x00u, 0x00u, 0x00u, // size (little endian)
@@ -1118,7 +1118,7 @@ TEST_CASE("BSON numerical data")
                         { "entry", i }
                     };
 
-                    std::uint64_t iu = *reinterpret_cast<std::uint64_t*>(&i);
+                    auto iu = i;
                     std::vector<uint8_t> expected_bson =
                     {
                         0x14u, 0x00u, 0x00u, 0x00u, // size (little endian)