// RUN: not %clang_cc1 -std=c++2c -ast-dump %s | FileCheck %s
namespace InvalidPacksShouldNotCrash {
struct NotAPack;
template <typename T, auto V, template<typename> typename Tp>
void not_pack() {
int i = 0;
i...[0]; // expected-error {{i does not refer to the name of a parameter pack}}
V...[0]; // expected-error {{V does not refer to the name of a parameter pack}}
NotAPack...[0] a; // expected-error{{'NotAPack' does not refer to the name of a parameter pack}}
T...[0] b; // expected-error{{'T' does not refer to the name of a parameter pack}}
Tp...[0] c; // expected-error{{'Tp' does not refer to the name of a parameter pack}}
}
// CHECK: FunctionDecl {{.*}} not_pack 'void ()'
// CHECK: DeclStmt {{.*}}
// CHECK: DeclStmt {{.*}}
// CHECK-NEXT: VarDecl {{.*}} a 'NotAPack...{{.*}}'
// CHECK-NEXT: DeclStmt {{.*}}
// CHECK-NEXT: VarDecl {{.*}} 'T...{{.*}}'
// CHECK-NEXT: DeclStmt {{.*}}
// CHECK-NEXT: VarDecl {{.*}} c 'Tp...{{.*}}'
}