diff options
| -rw-r--r-- | lib/Sema/SemaExprObjC.cpp | 7 | ||||
| -rw-r--r-- | test/SemaObjC/message.m | 8 |
2 files changed, 15 insertions, 0 deletions
diff --git a/lib/Sema/SemaExprObjC.cpp b/lib/Sema/SemaExprObjC.cpp index 7f0c832575..76ee983712 100644 --- a/lib/Sema/SemaExprObjC.cpp +++ b/lib/Sema/SemaExprObjC.cpp @@ -2485,6 +2485,13 @@ ExprResult Sema::ActOnInstanceMessage(Scope *S, MultiExprArg Args) { if (!Receiver) return ExprError(); + + // A ParenListExpr can show up while doing error recovery with invalid code. + if (isa<ParenListExpr>(Receiver)) { + ExprResult Result = MaybeConvertParenListExprToParenExpr(S, Receiver); + if (Result.isInvalid()) return ExprError(); + Receiver = Result.take(); + } if (RespondsToSelectorSel.isNull()) { IdentifierInfo *SelectorId = &Context.Idents.get("respondsToSelector"); diff --git a/test/SemaObjC/message.m b/test/SemaObjC/message.m index 621a18fc9b..4015690bd0 100644 --- a/test/SemaObjC/message.m +++ b/test/SemaObjC/message.m @@ -98,3 +98,11 @@ void foo4() { [X rect]; // expected-warning {{receiver type 'struct objc_object *' is not 'id' or interface pointer, consider casting it to 'id'}} expected-warning {{method '-rect' not found (return type defaults to 'id')}} } +// rdar://13207886 +void foo5(id p) { + p + [(id)(p) bar]; // expected-error {{missing '['}} \ + // expected-error {{expected ']'}} \ + // expected-note {{to match this '['}} \ + // expected-warning {{instance method '-bar' not found}} +} |