commit 7a48785a8ebb3fad0f4d13e7d2db3157e0c60762
author David Tolnay <dtolnay@gmail.com> Mon Dec 28 18:02:25 2020 -0800
committer David Tolnay <dtolnay@gmail.com> Mon Dec 28 18:09:55 2020 -0800
tree 3b42995b67ace71b2ba496b698f35c3f5d237901
parent 85b6bc4a39a68c5b064807e89f1933d898e0f5b6

Add upgrade conversion from WeakPtr to SharedPtr

gen/src/write.rs

diff --git a/gen/src/write.rs b/gen/src/write.rs
index 359eb22..4e802da 100644
--- a/gen/src/write.rs
+++ b/gen/src/write.rs
@@ -1806,6 +1806,17 @@
     writeln!(out, "}}");
     writeln!(
         out,
+        "void cxxbridge1$weak_ptr${}$upgrade(const ::std::weak_ptr<{}>& weak, ::std::shared_ptr<{}> *shared) noexcept {{",
+        instance, inner, inner,
+    );
+    writeln!(
+        out,
+        "  ::new (shared) ::std::shared_ptr<{}>(weak.lock());",
+        inner,
+    );
+    writeln!(out, "}}");
+    writeln!(
+        out,
         "void cxxbridge1$weak_ptr${}$drop(::std::weak_ptr<{}> *self) noexcept {{",
         instance, inner,
     );