M-Labs/nalgebra
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Workaround internal compiler error

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The associated type bound here was not parsed correctly. This is likely due to
the ICE described in rust-lang/rust#20413.
This commit is contained in:
Eduard Bopp 2015-02-03 19:17:15 +01:00
parent 39fd7c1ae7
commit 27bfe381d9
1 changed files with 7 additions and 2 deletions
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9
src/lib.rs
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@ -98,7 +98,7 @@ extern crate quickcheck;
extern crate test;
use std::cmp;
use std::ops::Neg;
use std::ops::{Neg, Mul};
pub use traits::{
Absolute,
AbsoluteRotate,
@ -608,7 +608,12 @@ pub fn append_rotation_wrt_center<LV: Neg<Output = LV> + Copy,
/// Builds a rotation matrix from `r`.
#[inline(always)]
pub fn to_rot_mat<N, LV, AV, R: RotationMatrix<N, LV, AV>>(r: &R) -> R::Output {
pub fn to_rot_mat<N, LV, AV, R, M>(r: &R) -> M
where R: RotationMatrix<N, LV, AV, Output=M>,
M: Mat<N, LV, AV> + Rotation<AV> + Col<LV> + Copy,
LV: Mul<M, Output=LV> + Copy,
{
// FIXME: rust-lang/rust#20413
r.to_rot_mat()
}