[gcc r17-3107] gccrs: Define constructor for LoadedCrate struct

https://gcc.gnu.org/g:cccd9fca61c7a73a1d6017c38d8567581cf30370

commit r17-3107-gcccd9fca61c7a73a1d6017c38d8567581cf30370
Author: Yap Zhi Heng <[email protected]>
Date:   Wed Jul 15 20:10:44 2026 +0800

    gccrs: Define constructor for LoadedCrate struct
    
    Aggregate initialization does not compile properly for LoadedCrate in C++20.
    
    gcc/rust/ChangeLog:
    
            * rust-session-manager.h (Session::LoadedCrate): Add explicit constructor.
    
    Signed-off-by: Yap Zhi Heng <[email protected]>

Diff:
---
 gcc/rust/rust-session-manager.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/gcc/rust/rust-session-manager.h b/gcc/rust/rust-session-manager.h
index af5a700b84b3..0a6cc8117dfc 100644
--- a/gcc/rust/rust-session-manager.h
+++ b/gcc/rust/rust-session-manager.h
@@ -461,6 +461,11 @@ public:
 
   struct LoadedCrate
   {
+    LoadedCrate (std::string name, NodeId node_id,
+		 Resolver2_0::NameResolutionContext ctx)
+      : name (std::move (name)), node_id (node_id), ctx (std::move (ctx))
+    {}
+
     LoadedCrate (const LoadedCrate &) = delete;
     LoadedCrate &operator= (const LoadedCrate &) = delete;
     LoadedCrate (LoadedCrate &&other) = default;