macro: Use MacroInvocation's node_id in ExternalItem constructor.

gcc/rust/ChangeLog:

	* ast/rust-macro.h: Use proper node id instead of the one in the base
	Expr class - which is uninitialized.

diff --git a/gcc/rust/ast/rust-macro.h b/gcc/rust/ast/rust-macro.h
index 5b9ff3f22c88d2bde5edb6f9cb131d7704e85e1a..507e595e3790d5f98bb32e5d7e6444860c4ad0be 100644 (file)
--- a/gcc/rust/ast/rust-macro.h
+++ b/gcc/rust/ast/rust-macro.h
@@ -727,7 +727,7 @@ private:
   {}
 
   MacroInvocation (const MacroInvocation &other)
-    : TraitItem (other.locus), ExternalItem (Expr::node_id),
+    : TraitItem (other.locus), ExternalItem (other.node_id),
       outer_attrs (other.outer_attrs), locus (other.locus),
       node_id (other.node_id), invoc_data (other.invoc_data),
       is_semi_coloned (other.is_semi_coloned), kind (other.kind),