Merge pull request #869 from summivox/fix-fix-859

fix a typo in #859 (overlooked due to insufficient coverage)

Author: vendethiel

lib/ast.js

@@ -422,7 +422,7 @@ bnf =
         o 'FOR ID FROM Expression TO Expression BY Expression'
         , -> new For kind: $1, index: $2, from: $4, op: $5, to: $6, step: $8
         o 'FOR FROM Expression TO Expression BY Expression'
-        , -> new For kind: $1,            from: $3, op: $4, to: $5, step: $6, ref: true
+        , -> new For kind: $1,            from: $3, op: $4, to: $5, step: $7, ref: true
         o 'FOR ID FROM Expression TO Expression BY Expression CASE Expression'
         , -> new For kind: $1, index: $2, from: $4, op: $5, to: $6, step: $8, guard: $10
         o 'FOR FROM Expression TO Expression BY Expression CASE Expression'

lib/grammar.js

@@ -295,6 +295,9 @@ deep-equal [3,4,5] [.. + 2 for [1 2 3]]
 deep-equal [3,5]   [.. + 2 for [1 2 3] when .. % 2 isnt 0]
 deep-equal [5,4,3] [.. + 2 for [1 2 3] by -1]
 deep-equal [5,3]   [.. + 2 for [1 2 3] by -1 when .. % 2 isnt 0]
+deep-equal [3,4,5] [.. + 2 for from 1 to 3]
+deep-equal [3,5]   [.. + 2 for from 1 to 3 when .. % 2 isnt 0]
+deep-equal [5,4,3] [.. + 2 for from 3 to 1 by -1]
 deep-equal [5,3]   [.. + 2 for from 3 to 1 by -1 when .. % 2 isnt 0]
 
 list-of-obj =