clang/test/Misc/diag-greatergreater.cpp

   1 // RUN: not %clang_cc1 %s -fdiagnostics-print-source-range-info 2>&1 | FileCheck %s --strict-whitespace
   2
   3 template<typename T> class C {};
   4 template<int> class D {};
   5
   6 void g() {
   7   // The range ending in the first > character does not extend to the second >
   8   // character.
   9   // CHECK:      :{[[@LINE+3]]:5-[[@LINE+3]]:11}: error:
  10   // CHECK-NEXT:   D<C<int>> a;
  11   // CHECK-NEXT:     ^~~~~~{{$}}
  12   D<C<int>> a;
  13
  14   // The range ending in the second > character does not extend to the third >
  15   // character.
  16   // CHECK:      :{[[@LINE+3]]:5-[[@LINE+3]]:14}: error:
  17   // CHECK-NEXT:   D<C<C<int>>> b;
  18   // CHECK-NEXT:     ^~~~~~~~~{{$}}
  19   D<C<C<int>>> b;
  20 }
  21
  22 template<int> int V;
  23 // Here, we split the >>= token into a > followed by a >=.
  24 // Then we split the >= token into a > followed by an =,
  25 // which we merge with the other = to form an ==.
  26 // CHECK:      error: a space is required
  27 // CHECK-NEXT: int k = V<C<int>>==0;
  28 // CHECK-NEXT:                ^~{{$}}
  29 // CHECK-NEXT:                > >{{$}}
  30 // CHECK:      error: a space is required
  31 // CHECK-NEXT: int k = V<C<int>>==0;
  32 // CHECK-NEXT:                 ^~{{$}}
  33 // CHECK-NEXT:                 > ={{$}}
  34 // CHECK:      :{[[@LINE+3]]:11-[[@LINE+3]]:17}: error:
  35 // CHECK-NEXT: int k = V<C<int>>==0;
  36 // CHECK-NEXT:           ^~~~~~{{$}}
  37 int k = V<C<int>>==0;
  38
  39 template<typename> int W;
  40 // CHECK:      :{[[@LINE+3]]:9-[[@LINE+3]]:18}{[[@LINE+3]]:20-[[@LINE+3]]:22}: error: comparison
  41 // CHECK-NEXT: int l = W<C<int>>==&k;
  42 // CHECK-NEXT:         ~~~~~~~~~^ ~~{{$}}
  43 int l = W<C<int>>==&k;