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Auto merge of #30435 - Ms2ger:ParseResult, r=alexcrichton

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bors 2015-12-19 14:07:08 +00:00
parent fec739bee2 1e44ece42b
commit d8cc67fb26
1 changed files with 5 additions and 6 deletions
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11
src/libcore/num/dec2flt/mod.rs
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@ -96,8 +96,7 @@
use fmt;
use str::FromStr;
use self::parse::{parse_decimal, Decimal, Sign};
use self::parse::ParseResult::{Valid, Invalid, ShortcutToInf, ShortcutToZero};
use self::parse::{parse_decimal, Decimal, Sign, ParseResult};
use self::num::digits_to_big;
use self::rawfp::RawFloat;
@ -208,10 +207,10 @@ fn dec2flt<T: RawFloat>(s: &str) -> Result<T, ParseFloatError> {
}
let (sign, s) = extract_sign(s);
let flt = match parse_decimal(s) {
Valid(decimal) => try!(convert(decimal)),
ShortcutToInf => T::infinity(),
ShortcutToZero => T::zero(),
Invalid => match s {
ParseResult::Valid(decimal) => try!(convert(decimal)),
ParseResult::ShortcutToInf => T::infinity(),
ParseResult::ShortcutToZero => T::zero(),
ParseResult::Invalid => match s {
"inf" => T::infinity(),
"NaN" => T::nan(),
_ => { return Err(pfe_invalid()); }