diff options
| -rw-r--r-- | lib/Sema/SemaDecl.cpp | 14 | ||||
| -rw-r--r-- | test/SemaObjC/duplicate-ivar-check.m | 2 |
2 files changed, 10 insertions, 6 deletions
diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp index 3ae2ba14c9..9647740b14 100644 --- a/lib/Sema/SemaDecl.cpp +++ b/lib/Sema/SemaDecl.cpp @@ -3980,12 +3980,14 @@ void Sema::ActOnFields(Scope* S, for (ObjCInterfaceDecl::ivar_iterator IVI = ID->ivar_begin(), IVE = ID->ivar_end(); IVI != IVE; ++IVI) { ObjCIvarDecl* Ivar = (*IVI); - IdentifierInfo *II = Ivar->getIdentifier(); - ObjCIvarDecl* prevIvar = - ID->getSuperClass()->lookupInstanceVariable(Context, II); - if (prevIvar) { - Diag(Ivar->getLocation(), diag::err_duplicate_member) << II; - Diag(prevIvar->getLocation(), diag::note_previous_declaration); + + if (IdentifierInfo *II = Ivar->getIdentifier()) { + ObjCIvarDecl* prevIvar = + ID->getSuperClass()->lookupInstanceVariable(Context, II); + if (prevIvar) { + Diag(Ivar->getLocation(), diag::err_duplicate_member) << II; + Diag(prevIvar->getLocation(), diag::note_previous_declaration); + } } } } diff --git a/test/SemaObjC/duplicate-ivar-check.m b/test/SemaObjC/duplicate-ivar-check.m index a5e2cb918e..7cab982e6e 100644 --- a/test/SemaObjC/duplicate-ivar-check.m +++ b/test/SemaObjC/duplicate-ivar-check.m @@ -3,6 +3,7 @@ @interface B1 { @public double fill_B; // expected-note {{previous declaration is here}} + unsigned : 0; } @end @@ -10,6 +11,7 @@ @public int one; // expected-note {{previous declaration is here}} int one; // expected-error {{duplicate member 'one'}} + unsigned : 0; } @end |