made closure iterators tests green, updated docs

This commit is contained in:
Andreas Rumpf 2015-12-31 00:16:38 +01:00
commit 307a6095fa
10 changed files with 42 additions and 35 deletions

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@ -9,7 +9,7 @@ proc univ(x, y: int): State = Tree
var w, h = 30
iterator fields(a = (0,0), b = (h-1,w-1)) =
iterator fields(a = (0,0), b = (h-1,w-1)): auto =
for y in max(a[0], 0) .. min(b[0], h-1):
for x in max(a[1], 0) .. min(b[1], w-1):
yield (y,x)