Fix PR4040: APInt's string constructor is too strict
patch by Jeff Yasskin!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70058 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/unittests/ADT/APIntTest.cpp b/unittests/ADT/APIntTest.cpp
index dcafae2..8ff7d1d 100644
--- a/unittests/ADT/APIntTest.cpp
+++ b/unittests/ADT/APIntTest.cpp
@@ -176,4 +176,13 @@
EXPECT_EQ(zero, one.srem(neg_one));
}
+TEST(APIntTest, fromString) {
+ EXPECT_EQ(APInt(1, 0), APInt(1, "0", 1, 10));
+ EXPECT_EQ(APInt(1, 1), APInt(1, "1", 1, 10));
+ EXPECT_EQ(APInt(1, 1), APInt(1, "-1", 2, 10));
+ EXPECT_EQ(APInt(1, 1), APInt(1, "1", 1, 2));
+ EXPECT_EQ(APInt(1, 1), APInt(1, "1", 1, 8));
+ EXPECT_EQ(APInt(1, 1), APInt(1, "1", 1, 16));
+}
+
}