file_sys: Make a few single-argument constructors explicit

Prevents implicit conversions.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/core/file_sys/archive_systemsavedata.h b/src/core/file_sys/archive_systemsavedata.h
index a24b89f2b..52eb6c630 100644
--- a/src/core/file_sys/archive_systemsavedata.h
+++ b/src/core/file_sys/archive_systemsavedata.h
@@ -18,7 +18,7 @@ namespace FileSys {
 /// File system interface to the SystemSaveData archive
 class ArchiveFactory_SystemSaveData final : public ArchiveFactory {
 public:
-    ArchiveFactory_SystemSaveData(const std::string& mount_point);
+    explicit ArchiveFactory_SystemSaveData(const std::string& mount_point);
 
     ResultVal<std::unique_ptr<ArchiveBackend>> Open(const Path& path) override;
     ResultCode Format(const Path& path, const FileSys::ArchiveFormatInfo& format_info) override;