+ symbol_t *symbol = declaration->symbol;
+ if(symbol == NULL) {
+ errorf(HERE, "anonymous declaration not valid as function parameter");
+ return declaration;
+ }
+ namespace_t namespc = (namespace_t) declaration->namespc;
+ if(namespc != NAMESPACE_NORMAL) {
+ return record_declaration(declaration);
+ }
+
+ declaration_t *previous_declaration = get_declaration(symbol, namespc);
+ if(previous_declaration == NULL ||
+ previous_declaration->parent_context != context) {
+ errorf(HERE, "expected declaration of a function parameter, found '%Y'",
+ symbol);
+ return declaration;
+ }