1// RUN: clang-pseudo -grammar=cxx -source=%s --print-forest | FileCheck %s
2void foo2(int, ...);
3// CHECK: translation-unit~simple-declaration := decl-specifier-seq init-declarator-list ;
4// CHECK-NEXT: ├─decl-specifier-seq~VOID :=
5// CHECK-NEXT: ├─init-declarator-list~noptr-declarator := noptr-declarator parameters-and-qualifiers
6// CHECK-NEXT: │ ├─noptr-declarator~IDENTIFIER :=
7// CHECK-NEXT: │ └─parameters-and-qualifiers := ( parameter-declaration-clause [recover=Brackets] )
8// CHECK-NEXT: │ ├─( :=
9// CHECK-NEXT: │ ├─parameter-declaration-clause := parameter-declaration-list , ...
10// CHECK-NEXT: │ │ ├─parameter-declaration-list~INT :=
11// CHECK-NEXT: │ │ ├─, :=
12// CHECK-NEXT: │ │ └─... :=
13// CHECK-NEXT: │ └─) :=
14// CHECK-NEXT: └─; :=
15

source code of clang-tools-extra/pseudo/test/cxx/parameter-decl-clause.cpp