More ReshapedArray tests

test/arrayops.jl

@@ -88,13 +88,50 @@ a = reshape(b, (2, 2, 2, 2, 2))
 @test a[2,2,2,2,2] == b[end]
 
 # reshaping linearslow arrays
-a = zeros(1, 5)
+a = collect(reshape(1:5, 1, 5))
 s = sub(a, :, [2,3,5])
-@test length(reshape(s, length(s))) == 3
+r = reshape(s, length(s))
+@test length(r) == 3
+@test r[1] == 2
+@test r[3,1] == 5
+@test r[Base.ReshapedIndex(CartesianIndex((1,2)))] == 3
+@test parent(reshape(r, (1,3))) === r.parent === s
+@test parentindexes(r) == (1:1, 1:3)
+@test reshape(r, (3,)) === r
+r[2] = -1
+@test a[3] == -1
 a = zeros(0, 5)  # an empty linearslow array
 s = sub(a, :, [2,3,5])
 @test length(reshape(s, length(s))) == 0
 
+@test reshape(1:5, (5,)) === 1:5
+@test reshape(1:5, 5) === 1:5
+
+# setindex! on a reshaped range
+a = reshape(1:20, 5, 4)
+for idx in ((3,), (2,2), (Base.ReshapedIndex(1),))
+    try
+        a[idx...] = 7
+    catch err
+        @test err.msg == "indexed assignment fails for a reshaped range; consider calling collect"
+    end
+end
+
+# operations with LinearFast ReshapedArray
+b = collect(1:12)
+a = Base.ReshapedArray(b, (4,3), ())
+@test a[3,2] == 7
+@test a[6] == 6
+a[3,2] = -2
+a[6] = -3
+a[Base.ReshapedIndex(5)] = -4
+@test b[5] == -4
+@test b[6] == -3
+@test b[7] == -2
+b = reinterpret(Int, a, (3,4))
+b[1] = -1
+@test vec(b) == vec(a)
+
 a = rand(1, 1, 8, 8, 1)
 @test @inferred(squeeze(a, 1)) == @inferred(squeeze(a, (1,))) == reshape(a, (1, 8, 8, 1))
 @test @inferred(squeeze(a, (1, 5))) == squeeze(a, (5, 1)) == reshape(a, (1, 8, 8))

test/bitarray.jl

@@ -1200,7 +1200,7 @@ b1 = bitrand(1, v1, 1)
 @check_bit_operation cat(2, false, b1, true, true, b1) BitArray{3}
 
 b1 = bitrand(n1, n2)
-for m1 = 1 : n1 - 1r
+for m1 = 1 : n1 - 1
     for m2 = 1 : n2 - 1
         @test isequal([b1[1:m1,1:m2] b1[1:m1,m2+1:end]; b1[m1+1:end,1:m2] b1[m1+1:end,m2+1:end]], b1)
     end