Make D.V.Generic.stream strict in the length of the vector
Make D.V.Generic.stream strict in the length of the vector

Ignore-this: 40b5ef525577ba879f2abb3a95ef64a5

darcs-hash:20100523055128-b2b0a-af58deb2dc467e799621e475d59bdc8bc3cd09eb

rleshchinskiy/vector