clang-tools-extra/pseudo/test/cxx/dangling-else.cpp

   1 // RUN: clang-pseudo -grammar=cxx -source=%s --start-symbol=statement-seq --print-forest | FileCheck %s
   2
   3 // Verify the else should belong to the nested if statement
   4 if (true) if (true) {} else {}
   5
   6 // CHECK:      statement-seq~selection-statement := IF ( condition ) statement
   7 // CHECK-NEXT: ├─IF
   8 // CHECK-NEXT: ├─(
   9 // CHECK-NEXT: ├─condition~TRUE
  10 // CHECK-NEXT: ├─)
  11 // CHECK-NEXT: └─statement~selection-statement
  12 // CHECK-NEXT:   ├─IF
  13 // CHECK-NEXT:   ├─(
  14 // CHECK-NEXT:   ├─condition~TRUE
  15 // CHECK-NEXT:   ├─)
  16 // CHECK-NEXT:   ├─statement~compound-statement := { }
  17 // CHECK-NEXT:   │ ├─{
  18 // CHECK-NEXT:   │ └─}
  19 // CHECK-NEXT:   ├─ELSE
  20 // CHECK-NEXT:   └─statement~compound-statement := { }
  21 // CHECK-NEXT:     ├─{
  22 // CHECK-NEXT:     └─}