forked from OSchip/llvm-project
29 lines
997 B
C++
29 lines
997 B
C++
// 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];
|
|
}
|