Don't mark a type specifier as "owned" if there is no declaration to own.
This simplifies error recovery elsewhere, eliminating the crash in
<rdar://problem/13853540>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181846 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/DeclSpec.cpp b/lib/Sema/DeclSpec.cpp
index 3b3ab2c..dfce324 100644
--- a/lib/Sema/DeclSpec.cpp
+++ b/lib/Sema/DeclSpec.cpp
@@ -651,7 +651,7 @@
DeclRep = Rep;
TSTLoc = TagKwLoc;
TSTNameLoc = TagNameLoc;
- TypeSpecOwned = Owned;
+ TypeSpecOwned = Owned && Rep != 0;
return false;
}
diff --git a/test/SemaCXX/nested-name-spec.cpp b/test/SemaCXX/nested-name-spec.cpp
index 7239646..228bc0e 100644
--- a/test/SemaCXX/nested-name-spec.cpp
+++ b/test/SemaCXX/nested-name-spec.cpp
@@ -297,3 +297,13 @@
int foobar = a + longer_b; // expected-error {{use of undeclared identifier 'a'; did you mean 'NS::a'?}} \
// expected-error {{use of undeclared identifier 'longer_b'; did you mean 'NS::longer_b'?}}
}
+
+// <rdar://problem/13853540>
+namespace N {
+ struct X { };
+ namespace N {
+ struct Foo {
+ struct N::X *foo(); // expected-error{{no struct named 'X' in namespace 'N::N'}}
+ };
+ }
+}
