Revert "Fix the undefined-but-used odr-use marker (DR48)"

Wrong patch got committed (this one isn't ready for prime time).

This reverts commit r209996.

llvm-svn: 209997

2 files changed, 11 insertions, 7 deletions

diff --git a/clang/test/CXX/drs/dr0xx.cpp b/clang/test/CXX/drs/dr0xx.cpp
index 64b85a81d99..29e1720b1bb 100644
--- a/clang/test/CXX/drs/dr0xx.cpp
+++ b/clang/test/CXX/drs/dr0xx.cpp
@@ -507,13 +507,14 @@ namespace dr48 { // dr48: yes
   namespace {
     struct S {
       static const int m = 0;
-      // FIXME: This diagnostic is working but gets suppressed due to other errors in the TU.
-      static const int n = 0; // FIXME-expected-warning {{has internal linkage but is not defined}}
+      static const int n = 0;
       static const int o = 0;
     };
   }
   int a = S::m;
-  const int &b = S::n; // FIXME-expected-note {{used here}}
+  // FIXME: We should produce a 'has internal linkage but is not defined'
+  // diagnostic for 'S::n'.
+  const int &b = S::n;
   const int S::o;
   const int &c = S::o;
 }
diff --git a/clang/test/SemaCXX/undefined-internal.cpp b/clang/test/SemaCXX/undefined-internal.cpp
index 7f81ac9feba..1cb0708a532 100644
--- a/clang/test/SemaCXX/undefined-internal.cpp
+++ b/clang/test/SemaCXX/undefined-internal.cpp
@@ -137,12 +137,15 @@ namespace cxx11_odr_rules {
   //
   // Note that the warning in question can trigger in cases some people would
   // consider false positives; hopefully that happens rarely in practice.
+  //
+  // FIXME: Suppressing this test while I figure out how to fix a bug in the
+  // odr-use marking code.
 
   namespace {
     struct A {
       static const int unused = 10;
-      static const int used1 = 20; // expected-warning {{internal linkage}}
-      static const int used2 = 20; // expected-warning {{internal linkage}}
+      static const int used1 = 20; // xpected-warning {{internal linkage}}
+      static const int used2 = 20; // xpected-warning {{internal linkage}}
       virtual ~A() {}
     };
   }
@@ -163,10 +166,10 @@ namespace cxx11_odr_rules {
 
     // Check that the checks work with unevaluated contexts
     (void)sizeof(p(A::used1));
-    (void)typeid(p(A::used1)); // expected-note {{used here}}
+    (void)typeid(p(A::used1)); // xpected-note {{used here}}
 
     // Misc other testing
-    a(A::unused, 1 ? A::used2 : A::used2); // expected-note {{used here}}
+    a(A::unused, 1 ? A::used2 : A::used2); // xpected-note {{used here}}
     b();
   }
 }