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Implementing rand::Rand #14

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merged 2 commits into from
Mar 6, 2018
Merged

Implementing rand::Rand #14

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61f957f
Added rand::Rand implementation
shingtaklam1324 Mar 6, 2018
1a2449c
Update rand to 0.4, and test in CI
cuviper Mar 6, 2018
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4 changes: 4 additions & 0 deletions Cargo.toml
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Expand Up @@ -23,6 +23,10 @@ features = ["std"]
optional = true
version = "1.0"

[dependencies.rand]
optional = true
version = "0.4"

[features]
default = []
unstable = []
5 changes: 4 additions & 1 deletion ci/test_full.sh
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Expand Up @@ -13,7 +13,10 @@ cargo build --no-default-features
cargo test --no-default-features

# Each isolated feature should also work everywhere.
for feature in serde; do
for feature in rand serde; do
cargo build --verbose --no-default-features --features="$feature"
cargo test --verbose --no-default-features --features="$feature"
done

cargo build --all-features
cargo test --all-features
12 changes: 12 additions & 0 deletions src/lib.rs
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Expand Up @@ -21,6 +21,9 @@ extern crate num_traits as traits;
#[cfg(feature = "serde")]
extern crate serde;

#[cfg(feature = "rand")]
extern crate rand;

use std::error::Error;
use std::fmt;
#[cfg(test)]
Expand Down Expand Up @@ -1117,6 +1120,15 @@ impl<'de, T> serde::Deserialize<'de> for Complex<T> where
}
}

#[cfg(feature = "rand")]
impl<T> rand::Rand for Complex<T> where
T: rand::Rand + Num + Clone
{
fn rand<R:rand::Rng>(rng: &mut R) -> Self {
Self::new(rng.gen::<T>(), rng.gen::<T>())
}
}

#[derive(Debug, PartialEq)]
pub struct ParseComplexError<E>
{
Expand Down