[ConstantRange] Add missing result check to the ConstantRange::truncate test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@304693 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/unittests/IR/ConstantRangeTest.cpp b/unittests/IR/ConstantRangeTest.cpp
index c6c9bf6d6b503c3207e4f21d90432bf94068e872..a03b7680d29aab4577fc9d88e97ed26a92f7aef0 100644 (file)
--- a/unittests/IR/ConstantRangeTest.cpp
+++ b/unittests/IR/ConstantRangeTest.cpp
@@ -187,6 +187,7 @@ TEST_F(ConstantRangeTest, Trunc) {
   EXPECT_EQ(TOne, ConstantRange(One.getLower().trunc(10),
                                 One.getUpper().trunc(10)));
   EXPECT_TRUE(TSome.isFullSet());
+  EXPECT_TRUE(TWrap.isFullSet());
 }
 
 TEST_F(ConstantRangeTest, ZExt) {