diff options
| author | Fariborz Jahanian <fjahanian@apple.com> | 2010-07-22 23:33:21 +0000 |
|---|---|---|
| committer | Fariborz Jahanian <fjahanian@apple.com> | 2010-07-22 23:33:21 +0000 |
| commit | 69d5624644dad6b5117f8fee8fc4b09427861367 (patch) | |
| tree | 9f34c77bc6ea823d88c7a9da0bb6e828ea681cdb /include | |
| parent | b92caa5aa6f428ab1bf1a71bea5a35e15c309d8c (diff) | |
Warn when property ivar lookup finds a global variable
of same name. In nonfragile-abi2, lookup accesses a synthesized
ivar. This is a transition warning. Radar 8225011.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@109197 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include')
| -rw-r--r-- | include/clang/Basic/DiagnosticGroups.td | 1 | ||||
| -rw-r--r-- | include/clang/Basic/DiagnosticSemaKinds.td | 4 |
2 files changed, 5 insertions, 0 deletions
diff --git a/include/clang/Basic/DiagnosticGroups.td b/include/clang/Basic/DiagnosticGroups.td index 033b6c4214..f0c556ce3a 100644 --- a/include/clang/Basic/DiagnosticGroups.td +++ b/include/clang/Basic/DiagnosticGroups.td @@ -135,6 +135,7 @@ def ReadOnlySetterAttrs : DiagGroup<"readonly-setter-attrs">; def Reorder : DiagGroup<"reorder">; def UndeclaredSelector : DiagGroup<"undeclared-selector">; def Selector : DiagGroup<"selector">; +def NonfragileAbi2 : DiagGroup<"nonfragile-abi2">; def Protocol : DiagGroup<"protocol">; def SuperSubClassMismatch : DiagGroup<"super-class-method-mismatch">; def : DiagGroup<"variadic-macros">; diff --git a/include/clang/Basic/DiagnosticSemaKinds.td b/include/clang/Basic/DiagnosticSemaKinds.td index 6fb53189cd..12933ca601 100644 --- a/include/clang/Basic/DiagnosticSemaKinds.td +++ b/include/clang/Basic/DiagnosticSemaKinds.td @@ -2492,6 +2492,10 @@ def note_condition_assign_silence : Note< def warn_value_always_zero : Warning< "%0 is always %select{zero|false|NULL}1 in this context">; +def warn_ivar_variable_conflict : Warning< + "%0 lookup will access the property ivar in nonfragile-abi2 mode">, + InGroup<NonfragileAbi2>; + // assignment related diagnostics (also for argument passing, returning, etc). // In most of these diagnostics the %2 is a value from the // Sema::AssignmentAction enumeration |