diff options
| author | Jan Kotas <jkotas@microsoft.com> | 2018-03-08 02:27:00 +0300 |
|---|---|---|
| committer | Jan Kotas <jkotas@microsoft.com> | 2018-03-08 04:08:33 +0300 |
| commit | 946b43eb13442627b7d736758362bc3807b3e8f6 (patch) | |
| tree | 5b890775c7ffd79a466e14a6db71d3135c170258 /src | |
| parent | 07b9e86eb56cf6c82a6ad5db421db1f9a11bc5e1 (diff) | |
Add back method needed by CoreRT
Diffstat (limited to 'src')
| -rw-r--r-- | src/System.Private.CoreLib/shared/System/Number.Parsing.cs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/System.Private.CoreLib/shared/System/Number.Parsing.cs b/src/System.Private.CoreLib/shared/System/Number.Parsing.cs index 70fc9aea8..c6ae34d05 100644 --- a/src/System.Private.CoreLib/shared/System/Number.Parsing.cs +++ b/src/System.Private.CoreLib/shared/System/Number.Parsing.cs @@ -956,6 +956,9 @@ namespace System public static unsafe ulong Mantissa(double d) => *((ulong*)&d) & 0x000fffffffffffff; + + public static unsafe bool Sign(double d) => + (*((uint*)&d + 1) >> 31) != 0; } } } |