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Do not require a default-constructible string_t in the BSON writer

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GCC 4.9 and MSVC rejected the test's huge_string_t, which has no default
constructor; develop never default-constructed string_t here either.

Signed-off-by: Niels Lohmann <mail@nlohmann.me>
This commit is contained in:
Niels Lohmann
2026-09-24 17:21:00 +02:00
parent 83dcfd6f91
commit 448a130c54
2 changed files with 8 additions and 4 deletions
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include/nlohmann/detail/output/binary_writer.hpp
+4 -2
View File
@@ -1368,7 +1368,8 @@ class binary_writer
// is in; nothing is allocated unless the document nests // is in; nothing is allocated unless the document nests
bson_frame current(&document); bson_frame current(&document);
std::vector<bson_frame> parents; std::vector<bson_frame> parents;
string_t index_name; // string_t need not be default constructible
string_t index_name("", 0);
while (true) while (true)
{ {
@@ -1455,7 +1456,8 @@ class binary_writer
bson_frame current(&document); bson_frame current(&document);
std::vector<bson_frame> parents; std::vector<bson_frame> parents;
std::size_t next_size = 0; std::size_t next_size = 0;
string_t index_name; // string_t need not be default constructible
string_t index_name("", 0);
while (true) while (true)
{ {
single_include/nlohmann/json.hpp
+4 -2
View File
@@ -20396,7 +20396,8 @@ class binary_writer
// is in; nothing is allocated unless the document nests // is in; nothing is allocated unless the document nests
bson_frame current(&document); bson_frame current(&document);
std::vector<bson_frame> parents; std::vector<bson_frame> parents;
string_t index_name; // string_t need not be default constructible
string_t index_name("", 0);
while (true) while (true)
{ {
@@ -20483,7 +20484,8 @@ class binary_writer
bson_frame current(&document); bson_frame current(&document);
std::vector<bson_frame> parents; std::vector<bson_frame> parents;
std::size_t next_size = 0; std::size_t next_size = 0;
string_t index_name; // string_t need not be default constructible
string_t index_name("", 0);
while (true) while (true)
{ {