effects take place (relative to the main I\/O trunk, or other calls to
'unsafePerformIO') is indeterminate. You have to be careful when
writing and compiling modules that use 'unsafePerformIO':
effects take place (relative to the main I\/O trunk, or other calls to
'unsafePerformIO') is indeterminate. You have to be careful when
writing and compiling modules that use 'unsafePerformIO':