core lint warnings when doing perf build of 7.8 tip

[Carter Schonwald]

should i be concerned about these?

*** Core Lint warnings : in result of Simplifier ***
{-# LINE 139 "compiler/deSugar/Check.lhs #-}: Warning:
    [RHS of Check.untidy :: Check.NeedPars
                            -> Check.WarningPat -> Check.WarningPat]
    INLINE binder is (non-rule) loop breaker: Check.untidy

*** Core Lint warnings : in result of Simplifier ***
{-# LINE 139 "compiler/deSugar/Check.lhs #-}: Warning:
    [RHS of Check.untidy :: Check.NeedPars
                            -> Check.WarningPat -> Check.WarningPat]
    INLINE binder is (non-rule) loop breaker: Check.untidy

*** Core Lint warnings : in result of Simplifier ***
{-# LINE 139 "compiler/deSugar/Check.lhs #-}: Warning:
    [RHS of Check.untidy :: Check.NeedPars
                            -> Check.WarningPat -> Check.WarningPat]
    INLINE binder is (non-rule) loop breaker: Check.untidy

*** Core Lint warnings : in result of Simplifier ***
{-# LINE 139 "compiler/deSugar/Check.lhs #-}: Warning:
    [RHS of Check.untidy :: Check.NeedPars
                            -> Check.WarningPat -> Check.WarningPat]
    INLINE binder is (non-rule) loop breaker: Check.untidy

*** Core Lint warnings : in result of Simplifier ***
{-# LINE 139 "compiler/deSugar/Check.lhs #-}: Warning:
    [RHS of Check.untidy :: Check.NeedPars
                            -> Check.WarningPat -> Check.WarningPat]
    INLINE binder is (non-rule) loop breaker: Check.untidy

*** Core Lint warnings : in result of Tidy Core ***
{-# LINE 139 "compiler/deSugar/Check.lhs #-}: Warning:
    [RHS of Check.untidy :: Check.NeedPars
                            -> Check.WarningPat -> Check.WarningPat]
    INLINE binder is (non-rule) loop breaker: Check.untidy

*** Core Lint warnings : in result of CorePrep ***
{-# LINE 139 "compiler/deSugar/Check.lhs #-}: Warning:
    [RHS of Check.untidy :: Check.NeedPars
                            -> Check.WarningPat -> Check.WarningPat]
    INLINE binder is (non-rule) loop breaker: Check.untidy

*** Core Lint warnings : in result of CorePrep ***
{-# LINE 139 "compiler/deSugar/Check.lhs #-}: Warning:
    [RHS of Check.untidy :: Check.NeedPars
                            -> Check.WarningPat -> Check.WarningPat]
    INLINE binder is (non-rule) loop breaker: Check.untidy
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