Re: [Haskell-cafe] space leak when repeatedly calling Control.Monad.State.Strict.modify

Yves Parès wrote:

Have you tried to compile your code with optimisations? I guess GHC's strictness analysis would find strict evaluation is better here.

The original code I saw this happen to the wild was built with -O2. I didn't try building the test case with optimisations. -- see shy jo