allow some more cases of tuple indexing

JuliaLang · Dec 30, 2012 · 66ae77a · 66ae77a
1 parent b557388
commit 66ae77a
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/base/tuple.jl b/base/tuple.jl
@@ -3,8 +3,9 @@
 length(t::Tuple) = tuplelen(t)
 size(t::Tuple, d) = d==1 ? tuplelen(t) : error("invalid tuple dimension")
 ref(t::Tuple, i::Int) = tupleref(t, i)
-ref(t::Tuple, i::Integer) = tupleref(t, int(i))
-ref(t::Tuple, r::Ranges) = tuple([t[ri] for ri in r]...)
+ref(t::Tuple, i::Real) = tupleref(t, convert(Int, i))
+ref(t::Tuple, r::AbstractArray) = tuple([t[ri] for ri in r]...)
+ref(t::Tuple, b::AbstractArray{Bool}) = ref(t,find(b))
 
 ## iterating ##