[commit: base] ghc-7.2's head updated: Make the calls to 'error' more informative (Trac #5274) (26b5bd7)

[Ian Lynagh]

Repository : ssh://darcs.haskell.org//srv/darcs/packages/base

Branch 'ghc-7.2' now includes:

     9b02e90... Fix quoteRem, rem, divMod and mod definitions
     dfcffb8... Add a test for quot/rem/div/mod overflow
     95cc295... Fix a comment about splitAt (fixes #1182).
     8fbf420... use seq# as the implementation of evaluate (see #5129)
     48546e8... Fix some haddock markup
     26b5bd7... Make the calls to 'error' more informative (Trac #5274)