// RUN: %clang_cc1 -fsyntax-only -verify %s
void f() {
int a;
while (a) ;
while (int x) ; // expected-error {{expected '=' after declarator}}
while (float x = 0) ;
if (const int x = a) ; // expected-warning{{empty body}}
switch (int x = a+10) {}
for (; int x = ++a; ) ;
}