
#15009: Float equalities past local equalities -------------------------------------+------------------------------------- Reporter: goldfire | Owner: (none) Type: feature request | Status: new Priority: normal | Milestone: 8.4.3 Component: Compiler | Version: 8.2.2 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by goldfire): So I suppose I'm precisely after `Note [Let-bound skolems]`. But it doesn't seem to be working in the cases above (I haven't yet explored why, but I will). You're right that my (%) is wrong. Of course a purely local equality (as defined above) should not affect floating, but also a let-bind-like equality should, too. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/15009#comment:3 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler