|  | // RUN: %clang_cc1 -std=c++98 -verify=cxx98 %s | 
|  | // RUN: %clang_cc1 -std=c++11 -verify %s -Wno-c++2a-extensions | 
|  | // RUN: %clang_cc1 -std=c++2a -verify %s | 
|  |  | 
|  | struct A { | 
|  | explicit A(int, int); // expected-note {{here}} | 
|  | }; | 
|  |  | 
|  | struct B { | 
|  | A a; | 
|  | }; | 
|  |  | 
|  | B b1 = {.a = {1, 2}}; // cxx98-error {{non-aggregate type 'A' cannot be initialized with an initializer list}} | 
|  | // expected-error@-1 {{chosen constructor is explicit in copy-initialization}} | 
|  | B b2 = {.a{1, 2}}; // cxx98-error {{expected '='}} | 
|  |  | 
|  | struct C { | 
|  | char x, y; | 
|  | }; | 
|  | struct D { | 
|  | C c; | 
|  | }; | 
|  |  | 
|  | D d1 = {.c = {1, 2000}}; // cxx98-warning {{changes value}} expected-error {{narrow}} expected-warning {{changes value}} expected-note {{}} | 
|  | D d2 = {.c{1, 2000}}; // cxx98-error {{expected '='}} expected-error {{narrow}} expected-warning {{changes value}} expected-note {{}} |