llvm-project
25 строк · 804.0 Байт
1// RUN: %clang_cc1 -std=c++98 -verify=cxx98 %s
2// RUN: %clang_cc1 -std=c++11 -verify %s -Wno-c++2a-extensions
3// RUN: %clang_cc1 -std=c++2a -verify %s
4
5struct A {6explicit A(int, int); // expected-note {{here}}7};8
9struct B {10A a;11};12
13B b1 = {.a = {1, 2}}; // cxx98-error {{non-aggregate type 'A' cannot be initialized with an initializer list}}14// expected-error@-1 {{chosen constructor is explicit in copy-initialization}}
15B b2 = {.a{1, 2}}; // cxx98-error {{expected '='}}16
17struct C {18char x, y;19};20struct D {21C c;22};23
24D d1 = {.c = {1, 2000}}; // cxx98-warning {{changes value}} expected-error {{narrow}} expected-warning {{changes value}} expected-note {{}}25D d2 = {.c{1, 2000}}; // cxx98-error {{expected '='}} expected-error {{narrow}} expected-warning {{changes value}} expected-note {{}}26