diff options
Diffstat (limited to 'gcc/rust/util/rust-hir-map.cc')
| -rw-r--r-- | gcc/rust/util/rust-hir-map.cc | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/gcc/rust/util/rust-hir-map.cc b/gcc/rust/util/rust-hir-map.cc index 78ce17d..b8d3937 100644 --- a/gcc/rust/util/rust-hir-map.cc +++ b/gcc/rust/util/rust-hir-map.cc @@ -779,15 +779,14 @@ Mappings::lookup_node_to_hir (NodeId id) return {it->second}; } -bool -Mappings::lookup_hir_to_node (HirId id, NodeId *ref) +tl::optional<NodeId> +Mappings::lookup_hir_to_node (HirId id) { auto it = hirIdToNodeMappings.find (id); if (it == hirIdToNodeMappings.end ()) - return false; + return tl::nullopt; - *ref = it->second; - return true; + return {it->second}; } void |