• simonpj@microsoft.com's avatar
    The dict-bindings in an IPBinds need not be in dependency order · 5c9c3660
    simonpj@microsoft.com authored
    This appears to be a long-standing bug, discovered by BlueSpec 
    (ravi@bluespec.com), Trac bug #795
    The problem was that in an IP binding group, the dict bindings
    aren't necessarily in dependency order; and if they aren't 
    we get a core-lint error.
    Test tc203 checks this case.  (Though whether it shows up at
    all depends a bit on accidental factors of binding ordering.)
DsExpr.lhs 26.7 KB