clang/test/TableGen/redefined-group.td

   1 // RUN: clang-tblgen -gen-clang-diag-groups -I%S %s -o /dev/null 2>&1 | FileCheck %s
   2 include "DiagnosticBase.inc"
   3
   4 def NamedGroup : DiagGroup<"a">;
   5 def InNamedGroup1 : Warning<"">, InGroup<DiagGroup<"a">>;
   6 def InNamedGroup2 : Warning<"">, InGroup  < DiagGroup<"a"> >;
   7 // CHECK: redefined-group.td:[[@LINE-3]]:5: error: group 'a' is defined more than once
   8 // CHECK: redefined-group.td:[[@LINE-3]]:5: note: also implicitly defined here
   9 // CHECK: redefined-group.td:[[@LINE-3]]:5: note: also implicitly defined here
  10
  11 def : DiagGroup<"b">;
  12 def InUnnamedGroup : Warning<"">, InGroup<DiagGroup<"b">>;
  13 // CHECK: redefined-group.td:[[@LINE-2]]:1: error: group 'b' is defined more than once
  14 // CHECK: redefined-group.td:[[@LINE-2]]:5: note: also implicitly defined here
  15
  16 def ImplicitGroup1 : Warning<"">, InGroup<DiagGroup<"c">>;
  17 def ImplicitGroup2 : Warning<"">, InGroup<DiagGroup<"c">>;
  18 def ImplicitGroup3 : Warning<"">,
  19   InGroup<DiagGroup<"c">>;
  20 // CHECK: redefined-group.td:[[@LINE-4]]:5: error: group 'c' is implicitly defined more than once
  21 // CHECK: redefined-group.td:[[@LINE-4]]:5: note: also implicitly defined here
  22 // CHECK: redefined-group.td:[[@LINE-4]]:5: note: also implicitly defined here
  23
  24 def NamedAndUnnamed : DiagGroup<"d">;
  25 def : DiagGroup<"d">;
  26 // CHECK: redefined-group.td:[[@LINE-2]]:5: error: group 'd' is defined more than once
  27 // CHECK: redefined-group.td:[[@LINE-2]]:1: note: also defined here
  28
  29 def : DiagGroup<"e">;
  30 def NamedAndUnnamed2 : DiagGroup<"e">;
  31 // CHECK: redefined-group.td:[[@LINE-1]]:5: error: group 'e' is defined more than once
  32 // CHECK: redefined-group.td:[[@LINE-3]]:1: note: also defined here
  33
  34 def InGroupF1 : Warning<"">, InGroup<DiagGroup<"f">>;
  35 def : DiagGroup<"f">; // FIXME: It'd be nice to also note this, but it's hard to detect.
  36 def InGroupF2 : Warning<"">, InGroup<DiagGroup<"f">>;
  37 def GroupF : DiagGroup<"f">;
  38 def InGroupF3 : Warning<"">, InGroup<GroupF>;
  39 def InGroupF4 : Warning<"">, InGroup<DiagGroup<"f">>;
  40 // CHECK: redefined-group.td:[[@LINE-5]]:1: error: group 'f' is defined more than once
  41 // CHECK: redefined-group.td:[[@LINE-7]]:5: note: also implicitly defined here
  42 // CHECK: redefined-group.td:[[@LINE-6]]:5: note: also implicitly defined here
  43 // CHECK: redefined-group.td:[[@LINE-4]]:5: note: also implicitly defined here