std: Stabilize FromStr and parse #21718
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alexcrichton force-pushed the stabilize-from-str branch 3 times, most recently from 0e52a3b to e17518f Compare 
alexcrichton force-pushed the stabilize-from-str branch 4 times, most recently from 7f2f201 to 79b79b5 Compare This commits adds an associated type to the `FromStr` trait representing an error payload for parses which do not succeed. The previous return value, `Option<Self>` did not allow for this form of payload. After the associated type was added, the following attributes were applied: * `FromStr` is now stable * `FromStr::Err` is now stable * `FromStr::from_str` is now stable * `StrExt::parse` is now stable * `FromStr for bool` is now stable * `FromStr for $float` is now stable * `FromStr for $integral` is now stable * Errors returned from stable `FromStr` implementations are stable * Errors implement `Display` and `Error` (both impl blocks being `#[stable]`) Closes rust-lang#15138
alexcrichton force-pushed the stabilize-from-str branch from 79b79b5 to 0cdde6e Compare alexcrichton added a commit to alexcrichton/rust that referenced this pull request Jan 30, 2015
This commits adds an associated type to the `FromStr` trait representing an error payload for parses which do not succeed. The previous return value, `Option<Self>` did not allow for this form of payload. After the associated type was added, the following attributes were applied: * `FromStr` is now stable * `FromStr::Err` is now stable * `FromStr::from_str` is now stable * `StrExt::parse` is now stable * `FromStr for bool` is now stable * `FromStr for $float` is now stable * `FromStr for $integral` is now stable * Errors returned from stable `FromStr` implementations are stable * Errors implement `Display` and `Error` (both impl blocks being `#[stable]`) Closes rust-lang#15138
alexcrichton added a commit to alexcrichton/rust that referenced this pull request Feb 4, 2015
These were forgotten reexports from rust-lang#21718 Closes rust-lang#21929
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This commits adds an associated type to the
FromStrtrait representing anerror payload for parses which do not succeed. The previous return value,
Option<Self>did not allow for this form of payload. After the associated typewas added, the following attributes were applied:
FromStris now stableFromStr::Erris now stableFromStr::from_stris now stableStrExt::parseis now stableFromStr for boolis now stableFromStr for $floatis now stableFromStr for $integralis now stableFromStrimplementations are stableDisplayandError(both impl blocks being#[stable])Closes #15138