| // RUN: %clang_cc1 -verify %s | 
 |  | 
 | // PR11925 | 
 | int n; | 
 | int (&f())[n]; // expected-error {{function declaration cannot have variably modified type}} | 
 |  | 
 | namespace PR18581 { | 
 |   template<typename T> struct pod {}; | 
 |   template<typename T> struct error { | 
 |     typename T::error e; // expected-error {{cannot be used prior to '::'}} | 
 |   }; | 
 |   struct incomplete; // expected-note {{forward declaration}} | 
 |  | 
 |   void f(int n) { | 
 |     pod<int> a[n]; | 
 |     error<int> b[n]; // expected-note {{instantiation}} | 
 |     incomplete c[n]; // expected-error {{incomplete}} | 
 |   } | 
 | } | 
 |  | 
 | void pr23151(int (&)[*]) { // expected-error {{variable length array must be bound in function definition}} | 
 | } |