Initial steps to improve diagnostics when there is a NULL and

a non-pointer on the two sides of a conditional expression.

Patch by Stephen Hines and Mihai Rusu.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125995 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 12 insertions, 0 deletions

diff --git a/test/SemaCXX/conditional-expr.cpp b/test/SemaCXX/conditional-expr.cpp
index 8ac0a9736a..3881765cff 100644
--- a/test/SemaCXX/conditional-expr.cpp
+++ b/test/SemaCXX/conditional-expr.cpp
@@ -307,3 +307,15 @@ namespace PR7598 {
   }
 
 }
+
+namespace PR9236 {
+#define NULL 0L
+  void f() {
+    (void)(true ? A() : NULL); // expected-error{{non-pointer operand type 'A' incompatible with NULL}}
+    (void)(true ? NULL : A()); // expected-error{{non-pointer operand type 'A' incompatible with NULL}}
+    (void)(true ? 0 : A()); // expected-error{{incompatible operand types}}
+    (void)(true ? nullptr : A()); // expected-error{{non-pointer operand type 'A' incompatible with nullptr}}
+    (void)(true ? __null : A()); // expected-error{{non-pointer operand type 'A' incompatible with NULL}}
+    (void)(true ? (void*)0 : A()); // expected-error{{incompatible operand types}}
+  }
+}