Fix iterate for CodePoints

Author: ScottPJones

REQUIRE

@@ -1,2 +1,2 @@
 julia 0.6 2-
-ModuleInterfaceTools 0.1.6
+ModuleInterfaceTools 0.1.7

src/codepoints.jl

@@ -25,7 +25,7 @@ codepoints(xs) = CodePoints(xs)
 eltype(::Type{<:CodePoints{S}}) where {S} = eltype(S)
 length(it::CodePoints) = length(it.xs)
 @static if NEW_ITERATE
-iterate(it::CodePoints, state) = iterate(it.xs, state)
+iterate(it::CodePoints, state=1) = iterate(it.xs, state)
 else
 start(it::CodePoints) = 1
 done(it::CodePoints, state) = state > ncodeunits(it.xs)

src/compat.jl

@@ -119,7 +119,7 @@ strides(s::CodeUnits) = (1,)
 getindex(s::CodeUnits, i::Int) = codeunit(s.s, i)
 IndexStyle(::Type{<:CodeUnits}) = IndexLinear()
 @static if NEW_ITERATE
-    iterate(s::CodeUnits, i) = (s[i], i+1)
+    iterate(s::CodeUnits, i=1) = (s[i], i+1)
 else
     start(s::CodeUnits) = 1
     next(s::CodeUnits, i) = (s[i], i+1)