[Haskell-cafe] No warning for unused import on first line

[Albert Y. C. Lai]

On 2014-12-06 03:01 PM, Tom Ellis wrote:
> However, if `import Data.List` appears on the first line, i.e. with no 
> blank line at the top of the file
[...]
> then I get no warning.

I cannot explain this. But I have checked that 7.8.3 does not have the 
same problem.