clang-tools-extra/pseudo/test/cxx/mixed-designator.cpp

   1 // RUN: clang-pseudo -grammar=cxx -source=%s --print-forest | FileCheck %s
   2 // FIXME: tighten CHECK to CHECK-NEXT once numeric literals are unambiguous.
   3 auto x = { 1, .f = 2, [c]{3} };
   4 // CHECK:      initializer-clause~braced-init-list
   5 // CHECK-NEXT: ├─{ := tok[3]
   6 // CHECK-NEXT: ├─initializer-list
   7 // CHECK-NEXT: │ ├─initializer-list
   8 // CHECK-NEXT: │ │ ├─initializer-list~NUMERIC_CONSTANT
   9 // CHECK-NEXT: │ │ ├─, := tok[5]
  10 // CHECK-NEXT: │ │ └─initializer-list-item
  11 // CHECK-NEXT: │ │   ├─designator
  12 // CHECK-NEXT: │ │   │ ├─. := tok[6]
  13 // CHECK-NEXT: │ │   │ └─IDENTIFIER := tok[7]
  14 // CHECK-NEXT: │ │   └─brace-or-equal-initializer
  15 // CHECK-NEXT: │ │     ├─= := tok[8]
  16 // CHECK-NEXT: │ │     └─initializer-clause~NUMERIC_CONSTANT
  17 // CHECK-NEXT: │ ├─, := tok[10]
  18 // CHECK-NEXT: │ └─initializer-list-item
  19 // CHECK-NEXT: │   ├─designator
  20 // CHECK-NEXT: │   │ ├─[ := tok[11]
  21 // CHECK-NEXT: │   │ ├─expression~IDENTIFIER := tok[12]
  22 // CHECK-NEXT: │   │ └─] := tok[13]
  23 // CHECK-NEXT: │   └─brace-or-equal-initializer~braced-init-list
  24 // CHECK-NEXT: │     ├─{ := tok[14]
  25 // CHECK-NEXT: │     ├─initializer-list~NUMERIC_CONSTANT
  26 // CHECK:      │     └─} := tok[16]
  27 // CHECK-NEXT: └─} := tok[17]