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-rw-r--r--llvm/unittests/ADT/StringRefTest.cpp7
1 files changed, 6 insertions, 1 deletions
diff --git a/llvm/unittests/ADT/StringRefTest.cpp b/llvm/unittests/ADT/StringRefTest.cpp
index 0684afe678f..0e0b5957f02 100644
--- a/llvm/unittests/ADT/StringRefTest.cpp
+++ b/llvm/unittests/ADT/StringRefTest.cpp
@@ -875,7 +875,12 @@ struct GetDoubleStrings {
{"0.0", false, false, 0.0},
{"-0.0", false, false, -0.0},
{"123.45", false, true, 123.45},
- {"123.45", true, false, 123.45}};
+ {"123.45", true, false, 123.45},
+ {"1.8e308", true, false, std::numeric_limits<double>::infinity()},
+ {"1.8e308", false, true, std::numeric_limits<double>::infinity()},
+ {"0x0.0000000000001P-1023", false, true, 0.0},
+ {"0x0.0000000000001P-1023", true, false, 0.0},
+ };
TEST(StringRefTest, getAsDouble) {
for (const auto &Entry : DoubleStrings) {
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