clang/test/SemaCXX/crash-GH76228.cpp

   1 // RUN: %clang_cc1 -std=c++20 -verify %s
   2 // Check we don't crash on incomplete members and bases when handling parenthesized initialization.
   3 class incomplete; // expected-note@-0 3  {{forward declaration of 'incomplete'}}
   4 struct foo {
   5   int a;
   6   incomplete b;
   7   // expected-error@-1 {{incomplete type}}
   8 };
   9 foo a1(0);
  10
  11 struct one_int {
  12     int a;
  13 };
  14 struct bar : one_int, incomplete {};
  15 // expected-error@-1 {{incomplete type}}
  16 bar a2(0);
  17
  18 incomplete a3[3](1,2,3);
  19 // expected-error@-1 {{incomplete type}}
  20
  21 struct qux : foo {
  22 };
  23 qux a4(0);
  24
  25 struct fred {
  26     foo a[3];
  27 };
  28 fred a5(0);