clang-tools-extra/pseudo/test/cxx/decl-specfier-seq.cpp

   1 // RUN: clang-pseudo -grammar=cxx -source=%s --print-forest | FileCheck %s
   2
   3 // not parsed as Type{foo} Type{bar}
   4 foo bar;
   5 // CHECK-NOT: simple-declaration := decl-specifier-seq ;
   6 // CHECK:    simple-declaration := decl-specifier-seq init-declarator-list ;
   7 // CHECK:    ├─decl-specifier-seq~simple-type-specifier
   8 // CHECK:    ├─init-declarator-list~IDENTIFIER
   9 // CHECK:    └─;
  10 // CHECK-NOT: simple-declaration := decl-specifier-seq ;
  11
  12 // not parsed as Type{std} Type{::string} Declarator{s};
  13 std::string s;
  14 // CHECK-NOT: nested-name-specifier := ::
  15 // CHECK:     simple-declaration := decl-specifier-seq init-declarator-list ;
  16 // CHECK:     ├─decl-specifier-seq~simple-type-specifier := <ambiguous>
  17 // CHECK:     │ ├─simple-type-specifier := nested-name-specifier type-name
  18 // CHECK:     │ │ ├─nested-name-specifier := <ambiguous> #1
  19 // CHECK:     │ │ │ ├─nested-name-specifier := type-name ::
  20 // CHECK:     │ │ │ └─nested-name-specifier := namespace-name ::
  21 // CHECK:     │ │ └─type-name
  22 // CHECK:     │ └─simple-type-specifier := nested-name-specifier template-name
  23 // CHECK:     │   ├─nested-name-specifier =#1
  24 // CHECK:     │   └─template-name~IDENTIFIER
  25 // CHECK:     ├─init-declarator-list~IDENTIFIER
  26 // CHECK:     └─;
  27 // CHECK-NOT: nested-name-specifier := ::