| // RUN: %clang_cc1 -triple x86_64-apple-macosx10.14.0 -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}} |
| } |
| |
| void test_fold() { |
| char a1[(unsigned long)(int *)0+1]{}; // expected-warning{{variable length array folded to constant array as an extension}} |
| char a2[(unsigned long)(int *)0+1] = {}; // expected-warning{{variable length array folded to constant array as an extension}} |
| char a3[(unsigned long)(int *)0+1]; |
| } |