Properly handle redundant boolean clauses in sys_core_fold #280

Merged
merged 1 commit into from Mar 14, 2014
Commits on Mar 10, 2014
  1. Properly handle redundant boolean clauses in sys_core_fold

    nox committed Mar 8, 2014
    Boolean case expressions with redundant clauses could make the compiler
    crash:
    
        case X == 0 of
            false -> no;
            false -> no;
            true -> yes
        end.
    
    Reported-by: Ulf Norell