Activate the unused_results lint.
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@ -102,6 +102,7 @@ Feel free to add your project to this list if you happen to use **nalgebra**!
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#[deny(unnecessary_parens)];
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#[deny(non_uppercase_statics)];
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#[deny(unnecessary_qualification)];
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#[deny(unused_result)];
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#[warn(missing_doc)];
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#[feature(macro_rules)];
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#[doc(html_root_url = "http://www.rust-ci.org/sebcrozet/nalgebra/doc")];
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@ -299,7 +299,7 @@ impl<N: Num + Real + Clone> Norm<N> for DVec<N> {
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fn normalize_cpy(v: &DVec<N>) -> DVec<N> {
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let mut res : DVec<N> = v.clone();
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res.normalize();
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let _ = res.normalize();
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res
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}
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@ -448,7 +448,7 @@ macro_rules! norm_impl(
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fn normalize_cpy(v: &$t<N>) -> $t<N> {
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let mut res : $t<N> = v.clone();
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res.normalize();
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let _ = res.normalize();
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res
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}
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