clang/test/Parser/cxx2a-designated-init.cpp

   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
   5 struct A {
   6   explicit A(int, int); // expected-note {{here}}
   7 };
   8
   9 struct B {
  10   A a;
  11 };
  12
  13 B 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}}
  15 B b2 = {.a{1, 2}}; // cxx98-error {{expected '='}}
  16
  17 struct C {
  18   char x, y;
  19 };
  20 struct D {
  21   C c;
  22 };
  23
  24 D d1 = {.c = {1, 2000}}; // cxx98-warning {{changes value}} expected-error {{narrow}} expected-warning {{changes value}} expected-note {{}}
  25 D d2 = {.c{1, 2000}}; // cxx98-error {{expected '='}} expected-error {{narrow}} expected-warning {{changes value}} expected-note {{}}