| // RUN: %clang_cc1 -fsyntax-only -verify %s |
| |
| struct S { S(int); operator bool(); }; |
| |
| void f() { |
| int a; |
| while (a) ; |
| while (int x) ; // expected-error {{variable declaration in condition must have an initializer}} |
| while (float x = 0) ; |
| if (const int x = a) ; // expected-warning{{empty body}} expected-note{{put the semicolon on a separate line to silence this warning}} |
| switch (int x = a+10) {} |
| for (; int x = ++a; ) ; |
| |
| if (S a(42)) {} // expected-error {{variable declaration in condition cannot have a parenthesized initializer}} |
| } |