Merge pull request #4879 from keke-cute/fix-optional-namespace

Fix error: 'optional' in namespace 'std' does not name a template type
2024-11-22 14:52:55 +00:00 · 2021-06-02 13:30:54 +02:00 · 2021-06-02 13:30:54 +02:00 · f1b604f603
commit f1b604f603
parent 7c3cb8506f 50dc88a56c
1 changed files with 2 additions and 0 deletions
--- a/src/libfetchers/attrs.hh
+++ b/src/libfetchers/attrs.hh
@ -6,6 +6,8 @@

 #include <nlohmann/json_fwd.hpp>

+#include <optional>
+
 namespace nix::fetchers {

 typedef std::variant<std::string, uint64_t, Explicit<bool>> Attr;