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| author | Oliver Reiche <oliver.reiche@huawei.com> | 2023-08-28 18:05:23 +0200 |
|---|---|---|
| committer | Oliver Reiche <oliver.reiche@huawei.com> | 2023-08-28 18:05:23 +0200 |
| commit | 53ba5581070bc8914a35a5e16af901c562923e61 (patch) | |
| tree | 320a9788c489d64d5669ccb1c209d22e6fc9554f /src/utils/cpp/json.hpp | |
| parent | 86300a0cd1f7197f9a4a61257c4616d49e573d87 (diff) | |
| download | justbuild-53ba5581070bc8914a35a5e16af901c562923e61.tar.gz | |
fmt: Specialize formatter only for version >= 10
Diffstat (limited to 'src/utils/cpp/json.hpp')
| -rw-r--r-- | src/utils/cpp/json.hpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/utils/cpp/json.hpp b/src/utils/cpp/json.hpp index 9fd2d66d..d83f30ed 100644 --- a/src/utils/cpp/json.hpp +++ b/src/utils/cpp/json.hpp @@ -21,6 +21,7 @@ #include <string> #include <unordered_map> +#include "fmt/core.h" #include "fmt/ostream.h" #include "gsl/gsl" #include "nlohmann/json.hpp" @@ -213,10 +214,12 @@ namespace detail { return old_abbrev; } +#if defined(FMT_VERSION) and FMT_VERSION >= 100000 // Use nlohmann::basic_json::operator<<() for formatting via libfmt. // This explicit template specialization seems to be required starting with // libfmt 10.x. template <> struct fmt::formatter<nlohmann::basic_json<>> : ostream_formatter {}; +#endif #endif // INCLUDED_SRC_UTILS_CPP_JSON_HPP |