diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2018-07-28 10:51:19 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2018-07-28 10:51:19 +0000 |
| commit | eb11fae6d08f479c0799db45860a98af528fa6e7 (patch) | |
| tree | 44d492a50c8c1a7eb8e2d17ea3360ec4d066f042 /unittests/ADT/APFloatTest.cpp | |
| parent | b8a2042aa938069e862750553db0e4d82d25822c (diff) | |
Notes
Diffstat (limited to 'unittests/ADT/APFloatTest.cpp')
| -rw-r--r-- | unittests/ADT/APFloatTest.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/unittests/ADT/APFloatTest.cpp b/unittests/ADT/APFloatTest.cpp index 8b88c123b197..1212b45fb575 100644 --- a/unittests/ADT/APFloatTest.cpp +++ b/unittests/ADT/APFloatTest.cpp @@ -983,6 +983,13 @@ TEST(APFloatTest, toString) { ASSERT_EQ("8.73183400000000010e+02", convertToString(873.1834, 0, 0, false)); ASSERT_EQ("1.79769313486231570e+308", convertToString(1.7976931348623157E+308, 0, 0, false)); + + { + SmallString<64> Str; + APFloat UnnormalZero(APFloat::x87DoubleExtended(), APInt(80, {0, 1})); + UnnormalZero.toString(Str); + ASSERT_EQ("NaN", Str); + } } TEST(APFloatTest, toInteger) { |