Allow for declaration and use of ivars in a stand-alone
implementation (toward radar 7547942).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96479 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaDeclObjC.cpp b/lib/Sema/SemaDeclObjC.cpp
index 1e9b56a..465c4a9 100644
--- a/lib/Sema/SemaDeclObjC.cpp
+++ b/lib/Sema/SemaDeclObjC.cpp
@@ -823,6 +823,12 @@
if (IDecl->isImplicitInterfaceDecl()) {
IDecl->setIVarList(ivars, numIvars, Context);
IDecl->setLocEnd(RBrace);
+ // Add ivar's to class's DeclContext.
+ for (unsigned i = 0, e = numIvars; i != e; ++i) {
+ ivars[i]->setLexicalDeclContext(IDecl);
+ IDecl->addDecl(ivars[i]);
+ }
+
return;
}
// If implementation has empty ivar list, just return.
diff --git a/test/SemaObjC/stand-alone-implementation.m b/test/SemaObjC/stand-alone-implementation.m
new file mode 100644
index 0000000..c33b66a
--- /dev/null
+++ b/test/SemaObjC/stand-alone-implementation.m
@@ -0,0 +1,12 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+// radar 7547942
+// Allow injection of ivars into implementation's implicit class.
+
+@implementation INTFSTANDALONE // expected-warning {{cannot find interface declaration for 'INTFSTANDALONE'}}
+{
+ id IVAR1;
+ id IVAR2;
+}
+- (id) Meth { return IVAR1; }
+@end
+