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Fix example to compile #182

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Apr 4, 2017
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Fix example to compile #182

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e5cd75c
Fix example to compile
steveklabnik Apr 4, 2017
ab47be0
fix overflow
steveklabnik Apr 4, 2017
ac66d52
oops
steveklabnik Apr 4, 2017
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39 changes: 20 additions & 19 deletions src/base64.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -330,26 +330,27 @@ impl<'a, T: ?Sized + FromBase64> FromBase64 for &'a T {
}

/// Base64 decoding lookup table, generated using:
/// ```rust
/// let mut ch = 0u8;
/// loop {
/// let code = match ch {
/// b'A'...b'Z' => ch - 0x41,
/// b'a'...b'z' => ch - 0x47,
/// b'0'...b'9' => ch + 0x04,
/// b'+' | b'-' => 0x3E,
/// b'/' | b'_' => 0x3F,
/// b'=' => 0xFE,
/// b'\r' | b'\n' => 0xFD,
/// _ => 0xFF,
/// };
/// print!("0x{:02X}, ", code);
/// if ch % 16 == 15 { println!(""); }
/// else if ch == 0xFF { break; }
/// ch += 1;
/// }
/// println!("");
///
/// ```
/// let mut ch = 0u8;
/// for ch in 0..255 {
/// let mut ch = ch as u8;
/// let code = match ch {
/// b'A'...b'Z' => ch - 0x41,
/// b'a'...b'z' => ch - 0x47,
/// b'0'...b'9' => ch + 0x04,
/// b'+' | b'-' => 0x3E,
/// b'/' | b'_' => 0x3F,
/// b'=' => 0xFE,
/// b'\r' | b'\n' => 0xFD,
/// _ => 0xFF,
/// };
/// print!("0x{:02X}, ", code);
/// if ch % 16 == 15 { println!(""); }
/// else if ch == 0xFF { break; }
/// ch += 1;
/// }
/// println!("");
/// ```
const DECODE_TABLE: [u8; 256] = [
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFD, 0xFF, 0xFF, 0xFD, 0xFF, 0xFF,
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