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-rw-r--r--absl/strings/charconv_test.cc7
1 files changed, 7 insertions, 0 deletions
diff --git a/absl/strings/charconv_test.cc b/absl/strings/charconv_test.cc
index b58fad26..9090e9c8 100644
--- a/absl/strings/charconv_test.cc
+++ b/absl/strings/charconv_test.cc
@@ -511,6 +511,13 @@ TEST(FromChars, Overflow) {
EXPECT_EQ(f, std::numeric_limits<float>::max());
}
+TEST(FromChars, RegressionTestsFromFuzzer) {
+ absl::string_view src = "0x21900000p00000000099";
+ float f;
+ auto result = absl::from_chars(src.data(), src.data() + src.size(), f);
+ EXPECT_EQ(result.ec, std::errc::result_out_of_range);
+}
+
TEST(FromChars, ReturnValuePtr) {
// Check that `ptr` points one past the number scanned, even if that number
// is not representable.