diff options
Diffstat (limited to 'libraries/base/Data/STRef.hs')
| -rw-r--r-- | libraries/base/Data/STRef.hs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libraries/base/Data/STRef.hs b/libraries/base/Data/STRef.hs index 5b8c6b7901..3636e6a8a6 100644 --- a/libraries/base/Data/STRef.hs +++ b/libraries/base/Data/STRef.hs @@ -40,7 +40,7 @@ import GHC.STRef -- "Hello, world!" -- -- Be warned that 'modifySTRef' does not apply the function strictly. This --- means if the program calls 'modifySTRef' many times, but seldomly uses the +-- means if the program calls 'modifySTRef' many times, but seldom uses the -- value, thunks will pile up in memory resulting in a space leak. This is a -- common mistake made when using an 'STRef' as a counter. For example, the -- following will leak memory and may produce a stack overflow: |