From baa2296aedcc08db6f4acd9b84d8a4f89e0e646a Mon Sep 17 00:00:00 2001
From: apio <blobs.trading@gmail.com>
Date: Fri, 7 Apr 2023 10:43:29 +0200
Subject: [PATCH] Result: Add try_{set,move}_value_or_error

---
 libluna/include/luna/Result.h | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/libluna/include/luna/Result.h b/libluna/include/luna/Result.h
index 9f833b8e..39fda591 100644
--- a/libluna/include/luna/Result.h
+++ b/libluna/include/luna/Result.h
@@ -110,11 +110,25 @@ template <typename T> class Result
         return m_value.try_set_value(ref);
     }
 
+    bool try_set_value_or_error(T& ref, int& err) const
+    {
+        bool ok = m_value.try_set_value(ref);
+        if (!ok) err = m_error;
+        return ok;
+    }
+
     bool try_move_value(T& ref)
     {
         return m_value.try_move_value(ref);
     }
 
+    bool try_move_value_or_error(T& ref, int& err) const
+    {
+        bool ok = m_value.try_move_value(ref);
+        if (!ok) err = m_error;
+        return ok;
+    }
+
     T release_value(SourceLocation caller = SourceLocation::current())
     {
         expect_at(has_value(), caller, "Result::release_value() called on a Result that holds an error");