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Add {To,From}Primitive conversion trait, add #[deriving(FromPrimitive)] for enums #9250

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merged 13 commits into from
Oct 5, 2013
Merged

Add {To,From}Primitive conversion trait, add #[deriving(FromPrimitive)] for enums #9250

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d9d1dfc
std: Replace num::IntConvertible with {To,From}Primitive
erickt Sep 15, 2013
0feaccf
syntax: Add #[deriving(FromPrimitive)] syntax extension
erickt Sep 17, 2013
8f8cc06
syntax: swap from .span_fatal to .span_err in #[deriving(FromPrimitive)]
erickt Sep 17, 2013
5a64e1a
test: add compile-fail test for #[deriving(FromPrimitive)]
erickt Sep 26, 2013
9de7ad2
std: Swap {To,From}Primitive to use the 64bit as the unimplemented ve…
erickt Sep 18, 2013
01be9e9
extra: Add ToBigInt and ToBigUint traits
erickt Sep 25, 2013
cb24019
std: check bounds for ints/uints in {To,From}Primitive
erickt Sep 26, 2013
e323749
extra: Don't truncate {u64,i64} when converting to BigInts
erickt Sep 26, 2013
da145b2
std: fix some warnings
erickt Sep 27, 2013
50fde8c
std: ToPrimitive's default impls should use `.to_*()`
erickt Sep 28, 2013
41f9deb
std: add Primitive.is_signed
erickt Sep 28, 2013
efae73d
test: fix the tests for windows
erickt Sep 29, 2013
0e8ad4d
extra: fix BigInt on 32bit machines
erickt Oct 2, 2013
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1 change: 1 addition & 0 deletions doc/rust.md
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Expand Up @@ -1775,6 +1775,7 @@ Supported traits for `deriving` are:
`obj.to_str()` has similar output as `fmt!("%?", obj)`, but it differs in that
each constituent field of the type must also implement `ToStr` and will have
`field.to_str()` invoked to build up the result.
* `FromPrimitive`, to create an instance from a numeric primitve.

### Stability
One can indicate the stability of an API using the following attributes:
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