objc: Issue a generic diagnostic assigning to
an objc object in any abi mode.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148847 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/clang/Basic/DiagnosticSemaKinds.td b/include/clang/Basic/DiagnosticSemaKinds.td
index b88bdaf..87522e5 100644
--- a/include/clang/Basic/DiagnosticSemaKinds.td
+++ b/include/clang/Basic/DiagnosticSemaKinds.td
@@ -3606,10 +3606,8 @@
"behavior.">,
InGroup<DiagGroup<"undefined-reinterpret-cast">>, DefaultIgnore;
-def err_assignment_requires_nonfragile_object : Error<
- "cannot assign to class object in non-fragile ABI (%0 invalid)">;
def err_objc_object_assignment : Error<
- "cannot assign to class object - use memcpy instead">;
+ "cannot assign to class object (%0 invalid)">;
def err_direct_interface_unsupported : Error<
"indirection to an interface is not supported (%0 invalid)">;
def err_typecheck_invalid_operands : Error<
diff --git a/lib/Sema/SemaExpr.cpp b/lib/Sema/SemaExpr.cpp
index 9adf22a..08439e1 100644
--- a/lib/Sema/SemaExpr.cpp
+++ b/lib/Sema/SemaExpr.cpp
@@ -7252,14 +7252,9 @@
ConvTy = Compatible;
if (ConvTy == Compatible &&
- LHSType->isObjCObjectType()) {
- if (getLangOptions().ObjCNonFragileABI)
- Diag(Loc, diag::err_assignment_requires_nonfragile_object)
- << LHSType;
- else
+ LHSType->isObjCObjectType())
Diag(Loc, diag::err_objc_object_assignment)
<< LHSType;
- }
// If the RHS is a unary plus or minus, check to see if they = and + are
// right next to each other. If so, the user may have typo'd "x =+ 4"
diff --git a/test/SemaObjC/deref-interface.m b/test/SemaObjC/deref-interface.m
index 490e3a5..1d6ed01 100644
--- a/test/SemaObjC/deref-interface.m
+++ b/test/SemaObjC/deref-interface.m
@@ -6,7 +6,7 @@
@implementation NSView
- (id)initWithView:(id)realView {
- *(NSView *)self = *(NSView *)realView; // expected-error {{cannot assign to class object in non-fragile ABI}}
+ *(NSView *)self = *(NSView *)realView; // expected-error {{cannot assign to class object}}
}
@end
diff --git a/test/SemaObjCXX/fragile-abi-object-assign.m b/test/SemaObjCXX/fragile-abi-object-assign.m
index 41f961d..953db6b 100644
--- a/test/SemaObjCXX/fragile-abi-object-assign.m
+++ b/test/SemaObjCXX/fragile-abi-object-assign.m
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple x86_64-apple-darwin11 -fsyntax-only -fobjc-fragile-abi -verify %s
+// RUN: %clang_cc1 -x objective-c++ -triple x86_64-apple-darwin11 -fsyntax-only -fobjc-fragile-abi -verify %s
// rdar://10731065
@interface MyView {}
@@ -7,7 +7,7 @@
@implementation MyViewTemplate // expected-warning {{cannot find interface declaration for 'MyViewTemplate'}}
- (id) createRealObject {
id realObj;
- *(MyView *) realObj = *(MyView *) self; // expected-error {{cannot assign to class object - use memcpy instead}}
+ *(MyView *) realObj = *(MyView *) self; // expected-error {{cannot assign to class object}}
}
@end