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Add support to BigUint.from_str_radix() for using _ as a visual separator

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str4d 2017-10-09 16:11:18 +01:00
parent f523b9c359
commit 720893f67b
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bigint/src/biguint.rs
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@ -243,6 +243,7 @@ impl Num for BigUint {
b'0'...b'9' => b - b'0', b'0'...b'9' => b - b'0',
b'a'...b'z' => b - b'a' + 10, b'a'...b'z' => b - b'a' + 10,
b'A'...b'Z' => b - b'A' + 10, b'A'...b'Z' => b - b'A' + 10,
b'_' => continue,
_ => u8::MAX, _ => u8::MAX,
}; };
if d < radix as u8 { if d < radix as u8 {