diff options
Diffstat (limited to 'src/librustc_hir/definitions.rs')
| -rw-r--r-- | src/librustc_hir/definitions.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/librustc_hir/definitions.rs b/src/librustc_hir/definitions.rs index 2dd5e27ead2..b63dd653c4d 100644 --- a/src/librustc_hir/definitions.rs +++ b/src/librustc_hir/definitions.rs @@ -519,6 +519,12 @@ impl Definitions { let old_index = self.placeholder_field_indices.insert(node_id, index); assert!(old_index.is_none(), "placeholder field index is reset for a node ID"); } + + pub fn lint_node_id(&mut self, expn_id: ExpnId) -> ast::NodeId { + self.invocation_parents + .get(&expn_id) + .map_or(ast::CRATE_NODE_ID, |id| self.def_id_to_node_id[*id]) + } } impl DefPathData { |