26 lines · cpp
1// RUN: not %clang_cc1 -std=c++2c -ast-dump %s | FileCheck %s2 3namespace InvalidPacksShouldNotCrash {4 5struct NotAPack;6template <typename T, auto V, template<typename> typename Tp>7void not_pack() {8 int i = 0;9 i...[0]; // expected-error {{i does not refer to the name of a parameter pack}}10 V...[0]; // expected-error {{V does not refer to the name of a parameter pack}}11 NotAPack...[0] a; // expected-error{{'NotAPack' does not refer to the name of a parameter pack}}12 T...[0] b; // expected-error{{'T' does not refer to the name of a parameter pack}}13 Tp...[0] c; // expected-error{{'Tp' does not refer to the name of a parameter pack}}14}15 16// CHECK: FunctionDecl {{.*}} not_pack 'void ()'17// CHECK: DeclStmt {{.*}}18// CHECK: DeclStmt {{.*}}19// CHECK-NEXT: VarDecl {{.*}} a 'NotAPack...{{.*}}'20// CHECK-NEXT: DeclStmt {{.*}}21// CHECK-NEXT: VarDecl {{.*}} 'T...{{.*}}'22// CHECK-NEXT: DeclStmt {{.*}}23// CHECK-NEXT: VarDecl {{.*}} c 'Tp...{{.*}}'24 25}26