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experimental/optional -> optional

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This commit is contained in:
Eelco Dolstra 2019-02-12 13:43:32 +01:00
parent 86f3b94c8c
commit ef52ccf035
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14 changed files with 26 additions and 26 deletions
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4
src/libutil/lru-cache.hh
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@ -2,7 +2,7 @@
#include <map>
#include <list>
#include <experimental/optional>
#include <optional>
namespace nix {
@ -64,7 +64,7 @@ public:
/* Look up an item in the cache. If it exists, it becomes the most
recently used item. */
std::experimental::optional<Value> get(const Key & key)
std::optional<Value> get(const Key & key)
{
auto i = data.find(key);
if (i == data.end()) return {};