23 varbinder::Scope *NearestScope(const ir::AstNode *ast)  in NearestScope()
29     return ast == nullptr ? nullptr : ast->Scope();  in NearestScope()
80     auto scopes = ArenaSet<varbinder::Scope *> {allocator->Adapter()};  in FindCaptured()
82         if (ast->IsScopeBearer() && ast->Scope() != nullptr) {  in FindCaptured()
83             scopes.insert(ast->Scope());  in FindCaptured()
84             if (ast->Scope()->IsFunctionScope()) {  in FindCaptured()
85                 scopes.insert(ast->Scope()->AsFunctionScope()->ParamScope());  in FindCaptured()
90                 scopes.insert(ast->Scope()->Parent());  in FindCaptured()
110     auto *scope = NearestScope(node);  in Recheck()  local
111     auto bscope = varbinder::LexicalScope<varbinder::Scope>::Enter(varBinder, scope);  in Recheck()
115     varBinder->ResolveReferencesForScopeWithContext(node, scope);  in Recheck()
122     auto scopeCtx = checker::ScopeContext(checker, scope);  in Recheck()