diff options
| author | Fariborz Jahanian <fjahanian@apple.com> | 2012-04-04 20:05:25 +0000 |
|---|---|---|
| committer | Fariborz Jahanian <fjahanian@apple.com> | 2012-04-04 20:05:25 +0000 |
| commit | 878f8502ebea491b818b48e342f9ad9de2feaff6 (patch) | |
| tree | dfb87bb0605d37e49917228022500101068d9511 /include | |
| parent | bb811cab1bfa91074f1992b154fcb0c288e6eda3 (diff) | |
objc-arc: provide a warning when 'receiver' of a message is 'weak'
in arc mode and opted-in with -Wreceiver-is-weak flag.
// rdar://10225276
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154042 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include')
| -rw-r--r-- | include/clang/Basic/DiagnosticSemaKinds.td | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/clang/Basic/DiagnosticSemaKinds.td b/include/clang/Basic/DiagnosticSemaKinds.td index 9bd3ec165b..480ba958a1 100644 --- a/include/clang/Basic/DiagnosticSemaKinds.td +++ b/include/clang/Basic/DiagnosticSemaKinds.td @@ -652,6 +652,9 @@ def warn_arc_perform_selector_leaks : Warning< InGroup<DiagGroup<"arc-performSelector-leaks">>; def err_gc_weak_property_strong_type : Error< "weak attribute declared on a __strong type property in GC mode">; +def warn_receiver_is_weak : Warning < + "weak receiver may be unpredictably null in ARC mode">, + InGroup<DiagGroup<"receiver-is-weak">>, DefaultIgnore; def error_synthesized_ivar_yet_not_supported : Error< "instance variable synthesis not yet supported" |