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Merged
danmoseley merged 2 commits into from
Sep 3, 2020
Merged

char.IsAscii xml doc comments #41753

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char.IsAscii xml doc comments
gfoidl Sep 2, 2020
e477781
Update src/libraries/System.Private.CoreLib/src/System/Char.cs
danmoseley Sep 2, 2020
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8 changes: 8 additions & 0 deletions src/libraries/System.Private.CoreLib/src/System/Char.cs
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Expand Up @@ -72,6 +72,14 @@ namespace System
private static bool IsLatin1(char c) => (uint)c < (uint)Latin1CharInfo.Length;

// Return true for all characters below or equal U+007f, which is ASCII.

/// <summary>
/// Returns <see langword="true"/> if <paramref name="c"/> is an ASCII
/// character ([ U+0000..U+007F ]).
/// </summary>
/// <remarks>
/// Per http://www.unicode.org/glossary/#ASCII, ASCII is only U+0000..U+007F.
/// </remarks>
public static bool IsAscii(char c) => (uint)c <= '\x007f';

// Return the Unicode category for Unicode character <= 0x00ff.
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