From af8e2ef649b90e88f9d595a638279e3bc4892845 Mon Sep 17 00:00:00 2001
From: Gabor Greif <ggreif@gmail.com>
Date: Tue, 20 Jul 2010 16:38:12 +0000
Subject: [PATCH] isa<> tests

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108851 91177308-0d34-0410-b5e6-96231b3b80d8
---
 unittests/Support/Casting.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/unittests/Support/Casting.cpp b/unittests/Support/Casting.cpp
index d7e89f802be..3a3af7e046d 100644
--- a/unittests/Support/Casting.cpp
+++ b/unittests/Support/Casting.cpp
@@ -22,8 +22,14 @@ namespace {
 extern bar &B1;
 extern const bar *B2;
 
-TEST(CastingTest, Basics) {
+TEST(CastingTest, isa) {
+  // test various configurations of const
+  const bar &B3 = B1;
+  const bar *const B4 = B2;
   EXPECT_TRUE(isa<foo>(B1));
+  EXPECT_TRUE(isa<foo>(B2));
+  EXPECT_TRUE(isa<foo>(B3));
+  EXPECT_TRUE(isa<foo>(B4));
 }
 
 bar B;