// RUN: not %clang_cc1 -std=c++2c -ast-dump %s | FileCheck %s namespace InvalidPacksShouldNotCrash { struct NotAPack; template 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...{{.*}}' }