Merge pull request #27 from KristofferC/patch-1

lindahua · lindahua · commit 24c62be05800 · 2015-11-02T10:55:03.000+08:00
make Minkowski an immutable
diff --git a/src/metrics.jl b/src/metrics.jl
@@ -11,7 +11,7 @@ type SqEuclidean <: SemiMetric end
 type Chebyshev <: Metric end
 type Cityblock <: Metric end
 
-type Minkowski{T <: Real} <: Metric
+immutable Minkowski{T <: Real} <: Metric
     p::T
 end
 
